/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.use.on-demand.petri.net.difference true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix018_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-a802222-m [2022-12-11 20:54:18,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-11 20:54:18,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-11 20:54:18,794 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-11 20:54:18,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-11 20:54:18,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-11 20:54:18,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-11 20:54:18,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-11 20:54:18,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-11 20:54:18,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-11 20:54:18,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-11 20:54:18,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-11 20:54:18,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-11 20:54:18,816 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-11 20:54:18,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-11 20:54:18,817 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-11 20:54:18,818 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-11 20:54:18,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-11 20:54:18,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-11 20:54:18,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-11 20:54:18,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-11 20:54:18,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-11 20:54:18,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-11 20:54:18,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-11 20:54:18,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-11 20:54:18,837 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-11 20:54:18,837 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-11 20:54:18,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-11 20:54:18,838 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-11 20:54:18,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-11 20:54:18,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-11 20:54:18,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-11 20:54:18,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-11 20:54:18,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-11 20:54:18,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-11 20:54:18,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-11 20:54:18,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-11 20:54:18,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-11 20:54:18,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-11 20:54:18,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-11 20:54:18,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-11 20:54:18,850 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-11 20:54:18,878 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-11 20:54:18,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-11 20:54:18,880 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-11 20:54:18,880 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-11 20:54:18,881 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-11 20:54:18,881 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-11 20:54:18,881 INFO L138 SettingsManager]: * Use SBE=true [2022-12-11 20:54:18,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-11 20:54:18,882 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-11 20:54:18,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-11 20:54:18,882 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-11 20:54:18,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-11 20:54:18,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-11 20:54:18,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-11 20:54:18,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-11 20:54:18,883 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-11 20:54:18,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-11 20:54:18,883 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-11 20:54:18,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-11 20:54:18,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-11 20:54:18,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-11 20:54:18,884 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-11 20:54:18,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-11 20:54:18,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-11 20:54:18,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-11 20:54:18,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-11 20:54:18,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-11 20:54:18,884 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-11 20:54:18,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-11 20:54:18,884 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-11 20:54:18,884 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-11 20:54:18,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-11 20:54:19,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-11 20:54:19,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-11 20:54:19,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-11 20:54:19,210 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-11 20:54:19,211 INFO L275 PluginConnector]: CDTParser initialized [2022-12-11 20:54:19,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix018_power.oepc_pso.oepc_rmo.oepc.i [2022-12-11 20:54:20,144 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-11 20:54:20,328 INFO L351 CDTParser]: Found 1 translation units. [2022-12-11 20:54:20,329 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix018_power.oepc_pso.oepc_rmo.oepc.i [2022-12-11 20:54:20,340 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf5448b41/dd21be3bda574e09b052a210867ef81d/FLAGfdd38f456 [2022-12-11 20:54:20,348 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf5448b41/dd21be3bda574e09b052a210867ef81d [2022-12-11 20:54:20,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-11 20:54:20,350 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-11 20:54:20,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-11 20:54:20,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-11 20:54:20,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-11 20:54:20,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49de5f10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20, skipping insertion in model container [2022-12-11 20:54:20,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-11 20:54:20,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-11 20:54:20,476 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/mix018_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-11 20:54:20,603 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,606 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,607 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,613 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,613 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,614 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,614 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,615 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,627 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,627 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,627 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,627 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,628 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,635 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,636 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,636 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,637 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,638 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,638 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,638 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,639 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,649 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,649 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,650 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,651 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,651 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,656 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,656 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,656 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,658 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,658 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,658 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-11 20:54:20,673 INFO L203 MainTranslator]: Completed pre-run [2022-12-11 20:54:20,683 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/mix018_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-12-11 20:54:20,716 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,717 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,717 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,717 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,718 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,723 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,723 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,726 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,726 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,727 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,727 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,727 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,727 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,728 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,729 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,729 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,729 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,729 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,729 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,730 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,730 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,731 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,731 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,731 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,731 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,732 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,732 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,732 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,732 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,756 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,756 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,757 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,757 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,757 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,760 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,760 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,760 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,761 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,762 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-11 20:54:20,762 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-11 20:54:20,762 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-11 20:54:20,797 INFO L208 MainTranslator]: Completed translation [2022-12-11 20:54:20,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20 WrapperNode [2022-12-11 20:54:20,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-11 20:54:20,798 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-11 20:54:20,799 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-11 20:54:20,799 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-11 20:54:20,804 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,864 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 145 [2022-12-11 20:54:20,865 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-11 20:54:20,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-11 20:54:20,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-11 20:54:20,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-11 20:54:20,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,901 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,903 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-11 20:54:20,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-11 20:54:20,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-11 20:54:20,907 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-11 20:54:20,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (1/1) ... [2022-12-11 20:54:20,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-11 20:54:20,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-11 20:54:20,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-11 20:54:20,959 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-11 20:54:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-11 20:54:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-11 20:54:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-11 20:54:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-11 20:54:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-11 20:54:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-11 20:54:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-11 20:54:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-11 20:54:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-11 20:54:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-11 20:54:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-11 20:54:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-11 20:54:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-11 20:54:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-11 20:54:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-11 20:54:20,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-11 20:54:20,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-11 20:54:20,984 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-11 20:54:21,075 INFO L236 CfgBuilder]: Building ICFG [2022-12-11 20:54:21,076 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-11 20:54:21,327 INFO L277 CfgBuilder]: Performing block encoding [2022-12-11 20:54:21,418 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-11 20:54:21,418 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-11 20:54:21,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.12 08:54:21 BoogieIcfgContainer [2022-12-11 20:54:21,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-11 20:54:21,421 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-11 20:54:21,422 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-11 20:54:21,424 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-11 20:54:21,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.12 08:54:20" (1/3) ... [2022-12-11 20:54:21,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ee7049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.12 08:54:21, skipping insertion in model container [2022-12-11 20:54:21,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.12 08:54:20" (2/3) ... [2022-12-11 20:54:21,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ee7049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.12 08:54:21, skipping insertion in model container [2022-12-11 20:54:21,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.12 08:54:21" (3/3) ... [2022-12-11 20:54:21,425 INFO L112 eAbstractionObserver]: Analyzing ICFG mix018_power.oepc_pso.oepc_rmo.oepc.i [2022-12-11 20:54:21,437 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-11 20:54:21,437 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-11 20:54:21,437 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-11 20:54:21,492 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-11 20:54:21,515 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 142 places, 131 transitions, 282 flow [2022-12-11 20:54:21,571 INFO L130 PetriNetUnfolder]: 2/127 cut-off events. [2022-12-11 20:54:21,571 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-11 20:54:21,577 INFO L83 FinitePrefix]: Finished finitePrefix Result has 140 conditions, 127 events. 2/127 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 68 event pairs, 0 based on Foata normal form. 0/123 useless extension candidates. Maximal degree in co-relation 88. Up to 2 conditions per place. [2022-12-11 20:54:21,577 INFO L82 GeneralOperation]: Start removeDead. Operand has 142 places, 131 transitions, 282 flow [2022-12-11 20:54:21,583 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 138 places, 127 transitions, 266 flow [2022-12-11 20:54:21,595 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-11 20:54:21,601 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;@684bf7b6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-11 20:54:21,602 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-12-11 20:54:21,616 INFO L130 PetriNetUnfolder]: 0/48 cut-off events. [2022-12-11 20:54:21,616 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-11 20:54:21,617 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:54:21,617 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] [2022-12-11 20:54:21,618 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:54:21,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:54:21,622 INFO L85 PathProgramCache]: Analyzing trace with hash 524045918, now seen corresponding path program 1 times [2022-12-11 20:54:21,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:54:21,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282698345] [2022-12-11 20:54:21,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:54:21,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:54:21,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:54:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:54:22,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:54:22,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282698345] [2022-12-11 20:54:22,054 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282698345] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:54:22,054 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:54:22,054 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-11 20:54:22,055 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867493097] [2022-12-11 20:54:22,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:54:22,061 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-11 20:54:22,061 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:54:22,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-11 20:54:22,081 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-11 20:54:22,083 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 115 out of 131 [2022-12-11 20:54:22,085 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 127 transitions, 266 flow. Second operand has 3 states, 3 states have (on average 116.0) internal successors, (348), 3 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:22,085 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:54:22,085 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 115 of 131 [2022-12-11 20:54:22,086 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:54:22,303 INFO L130 PetriNetUnfolder]: 162/541 cut-off events. [2022-12-11 20:54:22,303 INFO L131 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-12-11 20:54:22,306 INFO L83 FinitePrefix]: Finished finitePrefix Result has 847 conditions, 541 events. 162/541 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 2866 event pairs, 34 based on Foata normal form. 58/573 useless extension candidates. Maximal degree in co-relation 792. Up to 191 conditions per place. [2022-12-11 20:54:22,310 INFO L137 encePairwiseOnDemand]: 126/131 looper letters, 18 selfloop transitions, 2 changer transitions 0/131 dead transitions. [2022-12-11 20:54:22,311 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 131 transitions, 323 flow [2022-12-11 20:54:22,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-11 20:54:22,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-11 20:54:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 370 transitions. [2022-12-11 20:54:22,323 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.9414758269720102 [2022-12-11 20:54:22,326 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 0 predicate places. [2022-12-11 20:54:22,326 INFO L82 GeneralOperation]: Start removeDead. Operand has 138 places, 131 transitions, 323 flow [2022-12-11 20:54:22,330 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 138 places, 131 transitions, 323 flow [2022-12-11 20:54:22,331 INFO L495 AbstractCegarLoop]: Abstraction has has 138 places, 131 transitions, 323 flow [2022-12-11 20:54:22,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 116.0) internal successors, (348), 3 states have internal predecessors, (348), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:22,332 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:54:22,332 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] [2022-12-11 20:54:22,332 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-11 20:54:22,332 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:54:22,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:54:22,335 INFO L85 PathProgramCache]: Analyzing trace with hash 614138889, now seen corresponding path program 1 times [2022-12-11 20:54:22,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:54:22,335 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1841319256] [2022-12-11 20:54:22,335 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:54:22,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:54:22,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:54:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:54:22,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:54:22,808 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1841319256] [2022-12-11 20:54:22,808 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1841319256] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:54:22,808 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:54:22,808 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-11 20:54:22,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1860500841] [2022-12-11 20:54:22,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:54:22,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-11 20:54:22,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:54:22,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-11 20:54:22,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-11 20:54:22,812 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 131 [2022-12-11 20:54:22,814 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 131 transitions, 323 flow. Second operand has 7 states, 7 states have (on average 101.28571428571429) internal successors, (709), 7 states have internal predecessors, (709), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:22,814 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:54:22,814 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 131 [2022-12-11 20:54:22,814 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:54:25,048 INFO L130 PetriNetUnfolder]: 8438/17903 cut-off events. [2022-12-11 20:54:25,048 INFO L131 PetriNetUnfolder]: For 4272/8397 co-relation queries the response was YES. [2022-12-11 20:54:25,099 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35382 conditions, 17903 events. 8438/17903 cut-off events. For 4272/8397 co-relation queries the response was YES. Maximal size of possible extension queue 787. Compared 170798 event pairs, 924 based on Foata normal form. 0/17520 useless extension candidates. Maximal degree in co-relation 35319. Up to 4970 conditions per place. [2022-12-11 20:54:25,145 INFO L137 encePairwiseOnDemand]: 120/131 looper letters, 53 selfloop transitions, 7 changer transitions 126/270 dead transitions. [2022-12-11 20:54:25,145 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 270 transitions, 1105 flow [2022-12-11 20:54:25,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-11 20:54:25,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-11 20:54:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1436 transitions. [2022-12-11 20:54:25,150 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8432178508514386 [2022-12-11 20:54:25,151 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 12 predicate places. [2022-12-11 20:54:25,151 INFO L82 GeneralOperation]: Start removeDead. Operand has 150 places, 270 transitions, 1105 flow [2022-12-11 20:54:25,205 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 129 places, 144 transitions, 497 flow [2022-12-11 20:54:25,205 INFO L495 AbstractCegarLoop]: Abstraction has has 129 places, 144 transitions, 497 flow [2022-12-11 20:54:25,206 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.28571428571429) internal successors, (709), 7 states have internal predecessors, (709), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:25,206 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:54:25,206 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] [2022-12-11 20:54:25,206 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-11 20:54:25,206 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:54:25,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:54:25,207 INFO L85 PathProgramCache]: Analyzing trace with hash -993567881, now seen corresponding path program 1 times [2022-12-11 20:54:25,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:54:25,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2096847324] [2022-12-11 20:54:25,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:54:25,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:54:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:54:25,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:54:25,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:54:25,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2096847324] [2022-12-11 20:54:25,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2096847324] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:54:25,426 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:54:25,426 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-11 20:54:25,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904727169] [2022-12-11 20:54:25,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:54:25,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-11 20:54:25,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:54:25,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-11 20:54:25,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-11 20:54:25,428 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 131 [2022-12-11 20:54:25,429 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 129 places, 144 transitions, 497 flow. Second operand has 7 states, 7 states have (on average 101.42857142857143) internal successors, (710), 7 states have internal predecessors, (710), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:25,429 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:54:25,429 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 131 [2022-12-11 20:54:25,429 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:54:26,739 INFO L130 PetriNetUnfolder]: 6025/10591 cut-off events. [2022-12-11 20:54:26,740 INFO L131 PetriNetUnfolder]: For 3734/17916 co-relation queries the response was YES. [2022-12-11 20:54:26,755 INFO L83 FinitePrefix]: Finished finitePrefix Result has 32213 conditions, 10591 events. 6025/10591 cut-off events. For 3734/17916 co-relation queries the response was YES. Maximal size of possible extension queue 557. Compared 78555 event pairs, 705 based on Foata normal form. 221/10524 useless extension candidates. Maximal degree in co-relation 32142. Up to 5944 conditions per place. [2022-12-11 20:54:26,783 INFO L137 encePairwiseOnDemand]: 118/131 looper letters, 79 selfloop transitions, 17 changer transitions 106/286 dead transitions. [2022-12-11 20:54:26,784 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 286 transitions, 1672 flow [2022-12-11 20:54:26,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-11 20:54:26,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-11 20:54:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1430 transitions. [2022-12-11 20:54:26,787 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8396946564885496 [2022-12-11 20:54:26,787 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 3 predicate places. [2022-12-11 20:54:26,787 INFO L82 GeneralOperation]: Start removeDead. Operand has 141 places, 286 transitions, 1672 flow [2022-12-11 20:54:26,817 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 132 places, 180 transitions, 904 flow [2022-12-11 20:54:26,818 INFO L495 AbstractCegarLoop]: Abstraction has has 132 places, 180 transitions, 904 flow [2022-12-11 20:54:26,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.42857142857143) internal successors, (710), 7 states have internal predecessors, (710), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:26,818 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:54:26,818 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:54:26,819 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-11 20:54:26,819 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:54:26,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:54:26,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1967393560, now seen corresponding path program 1 times [2022-12-11 20:54:26,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:54:26,819 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607722593] [2022-12-11 20:54:26,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:54:26,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:54:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:54:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:54:26,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:54:26,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607722593] [2022-12-11 20:54:26,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607722593] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:54:26,963 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:54:26,963 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-11 20:54:26,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545369138] [2022-12-11 20:54:26,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:54:26,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-11 20:54:26,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:54:26,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-11 20:54:26,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-11 20:54:26,965 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 131 [2022-12-11 20:54:26,966 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 180 transitions, 904 flow. Second operand has 6 states, 6 states have (on average 106.0) internal successors, (636), 6 states have internal predecessors, (636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:26,966 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:54:26,966 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 131 [2022-12-11 20:54:26,966 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:54:27,757 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][221], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 65#L3true, 171#true, 4#L806true]) [2022-12-11 20:54:27,757 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,757 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,757 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,758 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,758 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][225], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 65#L3true, 171#true, 101#L786true]) [2022-12-11 20:54:27,758 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,758 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,758 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,758 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,760 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][226], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 6#L763true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 101#L786true]) [2022-12-11 20:54:27,760 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,760 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,760 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,760 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,761 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][223], [60#$Ultimate##0true, 72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 6#L763true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true]) [2022-12-11 20:54:27,761 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,761 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,761 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:27,761 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:28,063 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][230], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 101#L786true]) [2022-12-11 20:54:28,063 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,063 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,063 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,063 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,064 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][231], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 65#L3true, 112#L773true, 4#L806true, 101#L786true]) [2022-12-11 20:54:28,064 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,064 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,064 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,064 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,065 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][221], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 129#L3-1true]) [2022-12-11 20:54:28,065 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,065 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,065 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,065 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,066 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][225], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 171#true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:28,066 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,067 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,067 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,067 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,069 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][226], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 6#L763true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:28,069 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,069 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,069 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,069 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,069 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][223], [60#$Ultimate##0true, 72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 6#L763true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 129#L3-1true]) [2022-12-11 20:54:28,069 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,069 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,069 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,069 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,070 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][229], [60#$Ultimate##0true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 65#L3true, 106#L826true, 112#L773true, 101#L786true]) [2022-12-11 20:54:28,070 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,070 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,070 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,070 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,071 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 101#L786true]) [2022-12-11 20:54:28,071 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,071 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,071 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,071 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:28,071 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:28,071 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,071 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,071 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,072 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,201 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][254], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 57#L766true, 65#L3true, 4#L806true]) [2022-12-11 20:54:28,201 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2022-12-11 20:54:28,201 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 20:54:28,201 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 20:54:28,201 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 20:54:28,233 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][229], [60#$Ultimate##0true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 106#L826true, 112#L773true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:28,233 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,233 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,233 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,233 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,235 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [60#$Ultimate##0true, 72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 106#L826true]) [2022-12-11 20:54:28,235 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2022-12-11 20:54:28,235 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 20:54:28,235 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 20:54:28,235 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 20:54:28,278 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][230], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 57#L766true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:28,278 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,278 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,278 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,279 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,279 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][231], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 112#L773true, 4#L806true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:28,279 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,279 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,279 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,279 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,286 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][226], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true]) [2022-12-11 20:54:28,286 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,286 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,286 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,286 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,287 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][288], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true]) [2022-12-11 20:54:28,287 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,287 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,287 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,287 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:28,444 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][254], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, 57#L766true, 4#L806true, 129#L3-1true]) [2022-12-11 20:54:28,445 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 20:54:28,445 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:28,445 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:28,445 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:28,566 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [60#$Ultimate##0true, 72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 129#L3-1true]) [2022-12-11 20:54:28,567 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 20:54:28,567 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:28,567 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:28,567 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:28,601 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][226], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 101#L786true]) [2022-12-11 20:54:28,601 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,601 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,602 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,602 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,602 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][288], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 101#L786true]) [2022-12-11 20:54:28,602 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,602 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,602 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,602 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,602 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][223], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 4#L806true]) [2022-12-11 20:54:28,602 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,602 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,602 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,602 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,604 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][226], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 129#L3-1true]) [2022-12-11 20:54:28,604 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,604 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,604 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,604 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,604 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][288], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 129#L3-1true]) [2022-12-11 20:54:28,604 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,604 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,604 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,604 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,605 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][229], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 106#L826true, 4#L806true, 112#L773true]) [2022-12-11 20:54:28,605 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,605 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,605 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,605 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,605 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true]) [2022-12-11 20:54:28,605 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,606 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,606 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,606 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:28,606 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 129#L3-1true]) [2022-12-11 20:54:28,606 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,606 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,606 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,606 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,833 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][229], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 106#L826true, 4#L806true, 112#L773true, 129#L3-1true]) [2022-12-11 20:54:28,834 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,834 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,834 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,834 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,835 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][261], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 88#L783true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 106#L826true]) [2022-12-11 20:54:28,835 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-11 20:54:28,835 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:54:28,835 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:54:28,835 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:54:28,855 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][251], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 106#L826true, 4#L806true, 101#L786true]) [2022-12-11 20:54:28,855 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,855 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,855 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,855 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,855 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][226], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 4#L806true, 101#L786true]) [2022-12-11 20:54:28,855 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,856 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,856 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,856 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,856 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][288], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 106#L826true, 101#L786true]) [2022-12-11 20:54:28,856 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,856 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,856 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,856 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,857 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][226], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:28,858 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,858 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,858 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,858 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,858 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][288], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:28,858 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,858 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,858 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,858 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,858 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][223], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 4#L806true, 129#L3-1true]) [2022-12-11 20:54:28,858 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,858 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,858 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,859 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,859 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][229], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 106#L826true, 112#L773true, 4#L806true, 101#L786true]) [2022-12-11 20:54:28,859 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,859 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,859 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,859 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,860 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true, 101#L786true]) [2022-12-11 20:54:28,860 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,860 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,860 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,860 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:28,860 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:28,860 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:28,861 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:28,861 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:28,861 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:28,971 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][223], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true, 106#L826true]) [2022-12-11 20:54:28,972 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-11 20:54:28,972 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:28,972 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:28,972 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,061 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][229], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 106#L826true, 4#L806true, 112#L773true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:29,061 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,061 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,061 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,061 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,160 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 106#L826true, 4#L806true]) [2022-12-11 20:54:29,160 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,160 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,160 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,160 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,160 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][229], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 106#L826true, 4#L806true, 112#L773true]) [2022-12-11 20:54:29,161 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,161 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,161 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,161 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,161 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [72#L793true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true]) [2022-12-11 20:54:29,161 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,161 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,161 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,161 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,162 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][261], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 106#L826true, 101#L786true]) [2022-12-11 20:54:29,162 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,162 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,162 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,162 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,187 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][261], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 88#L783true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 129#L3-1true]) [2022-12-11 20:54:29,187 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,187 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,187 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,187 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:29,205 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][251], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 112#L773true, 4#L806true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:29,205 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,205 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,205 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,205 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,205 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][226], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:29,205 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,205 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,206 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,206 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,206 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][288], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 106#L826true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:29,206 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,206 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,206 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,206 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:29,330 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][223], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 106#L826true, 129#L3-1true]) [2022-12-11 20:54:29,330 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,330 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,331 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,331 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,424 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][261], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 106#L826true]) [2022-12-11 20:54:29,424 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,424 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,424 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,424 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,452 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 4#L806true, 129#L3-1true]) [2022-12-11 20:54:29,452 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,452 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,452 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,452 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,453 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][229], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 106#L826true, 4#L806true, 112#L773true, 129#L3-1true]) [2022-12-11 20:54:29,453 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,453 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,453 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,453 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,453 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [72#L793true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 129#L3-1true]) [2022-12-11 20:54:29,453 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,453 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,453 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,453 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,454 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][261], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 101#L786true, 129#L3-1true]) [2022-12-11 20:54:29,454 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,454 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,454 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,454 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:29,456 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][375], [145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 81#L796true, 209#(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)), P0Thread1of1ForFork0InUse, 65#L3true, 106#L826true, 4#L806true, 112#L773true]) [2022-12-11 20:54:29,456 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,456 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,456 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,456 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,456 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][380], [29#L813true, 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 81#L796true, 209#(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)), P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 106#L826true]) [2022-12-11 20:54:29,456 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,456 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,457 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,457 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,457 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][374], [9#L842true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 81#L796true, 209#(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)), P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true]) [2022-12-11 20:54:29,457 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,457 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,457 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,457 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:29,703 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][261], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 129#L3-1true]) [2022-12-11 20:54:29,703 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-11 20:54:29,703 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 20:54:29,703 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 20:54:29,703 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 20:54:29,728 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][375], [145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 81#L796true, 209#(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)), P0Thread1of1ForFork0InUse, 106#L826true, 4#L806true, 112#L773true, 129#L3-1true]) [2022-12-11 20:54:29,728 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,728 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,728 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,728 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,729 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][380], [29#L813true, 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 81#L796true, 209#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 129#L3-1true]) [2022-12-11 20:54:29,729 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,729 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,729 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,729 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,729 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][374], [9#L842true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 81#L796true, 209#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 129#L3-1true]) [2022-12-11 20:54:29,729 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,729 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,729 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:29,730 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:30,919 INFO L130 PetriNetUnfolder]: 23015/36993 cut-off events. [2022-12-11 20:54:30,919 INFO L131 PetriNetUnfolder]: For 78341/90768 co-relation queries the response was YES. [2022-12-11 20:54:30,999 INFO L83 FinitePrefix]: Finished finitePrefix Result has 121850 conditions, 36993 events. 23015/36993 cut-off events. For 78341/90768 co-relation queries the response was YES. Maximal size of possible extension queue 1963. Compared 300716 event pairs, 537 based on Foata normal form. 817/36241 useless extension candidates. Maximal degree in co-relation 121775. Up to 14775 conditions per place. [2022-12-11 20:54:31,144 INFO L137 encePairwiseOnDemand]: 120/131 looper letters, 316 selfloop transitions, 20 changer transitions 8/454 dead transitions. [2022-12-11 20:54:31,144 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 454 transitions, 3589 flow [2022-12-11 20:54:31,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-11 20:54:31,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-11 20:54:31,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1147 transitions. [2022-12-11 20:54:31,148 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8755725190839695 [2022-12-11 20:54:31,149 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 3 predicate places. [2022-12-11 20:54:31,149 INFO L82 GeneralOperation]: Start removeDead. Operand has 141 places, 454 transitions, 3589 flow [2022-12-11 20:54:31,266 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 141 places, 446 transitions, 3509 flow [2022-12-11 20:54:31,266 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 446 transitions, 3509 flow [2022-12-11 20:54:31,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 106.0) internal successors, (636), 6 states have internal predecessors, (636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:31,267 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:54:31,267 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:54:31,267 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-11 20:54:31,267 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:54:31,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:54:31,267 INFO L85 PathProgramCache]: Analyzing trace with hash -862927132, now seen corresponding path program 1 times [2022-12-11 20:54:31,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:54:31,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377696874] [2022-12-11 20:54:31,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:54:31,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:54:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:54:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:54:31,464 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:54:31,465 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377696874] [2022-12-11 20:54:31,465 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377696874] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:54:31,465 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:54:31,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-11 20:54:31,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1741623858] [2022-12-11 20:54:31,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:54:31,465 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-11 20:54:31,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:54:31,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-11 20:54:31,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-11 20:54:31,466 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 131 [2022-12-11 20:54:31,467 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 446 transitions, 3509 flow. Second operand has 7 states, 7 states have (on average 101.85714285714286) internal successors, (713), 7 states have internal predecessors, (713), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:31,467 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:54:31,467 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 131 [2022-12-11 20:54:31,467 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:54:36,709 INFO L130 PetriNetUnfolder]: 30205/49854 cut-off events. [2022-12-11 20:54:36,709 INFO L131 PetriNetUnfolder]: For 147309/180607 co-relation queries the response was YES. [2022-12-11 20:54:36,926 INFO L83 FinitePrefix]: Finished finitePrefix Result has 186715 conditions, 49854 events. 30205/49854 cut-off events. For 147309/180607 co-relation queries the response was YES. Maximal size of possible extension queue 2575. Compared 432654 event pairs, 919 based on Foata normal form. 2590/50496 useless extension candidates. Maximal degree in co-relation 186632. Up to 20428 conditions per place. [2022-12-11 20:54:37,038 INFO L137 encePairwiseOnDemand]: 120/131 looper letters, 373 selfloop transitions, 23 changer transitions 68/583 dead transitions. [2022-12-11 20:54:37,038 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 583 transitions, 5685 flow [2022-12-11 20:54:37,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-11 20:54:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-11 20:54:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1095 transitions. [2022-12-11 20:54:37,041 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8358778625954199 [2022-12-11 20:54:37,041 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 12 predicate places. [2022-12-11 20:54:37,042 INFO L82 GeneralOperation]: Start removeDead. Operand has 150 places, 583 transitions, 5685 flow [2022-12-11 20:54:37,157 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 150 places, 515 transitions, 4903 flow [2022-12-11 20:54:37,157 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 515 transitions, 4903 flow [2022-12-11 20:54:37,158 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 101.85714285714286) internal successors, (713), 7 states have internal predecessors, (713), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:37,158 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:54:37,158 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:54:37,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-11 20:54:37,158 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:54:37,159 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:54:37,159 INFO L85 PathProgramCache]: Analyzing trace with hash 11370776, now seen corresponding path program 1 times [2022-12-11 20:54:37,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:54:37,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834217867] [2022-12-11 20:54:37,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:54:37,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:54:37,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:54:37,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:54:37,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:54:37,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1834217867] [2022-12-11 20:54:37,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1834217867] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:54:37,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:54:37,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-11 20:54:37,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024062629] [2022-12-11 20:54:37,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:54:37,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-11 20:54:37,330 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:54:37,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-11 20:54:37,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-11 20:54:37,331 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 131 [2022-12-11 20:54:37,331 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 515 transitions, 4903 flow. Second operand has 7 states, 7 states have (on average 106.0) internal successors, (742), 7 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:37,331 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:54:37,331 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 131 [2022-12-11 20:54:37,331 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:54:38,380 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][195], [75#L2true, 72#L793true, 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, P3Thread1of1ForFork1InUse, 239#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 171#true, 4#L806true]) [2022-12-11 20:54:38,380 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,380 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,380 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,380 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,381 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][224], [75#L2true, 33#$Ultimate##0true, 29#L813true, 145#true, 210#true, P2Thread1of1ForFork3InUse, 6#L763true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), 150#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, 171#true, 101#L786true]) [2022-12-11 20:54:38,381 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,381 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,381 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,381 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,383 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][242], [60#$Ultimate##0true, 75#L2true, 72#L793true, 145#true, 6#L763true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, 239#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 106#L826true]) [2022-12-11 20:54:38,383 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,383 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,383 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,383 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-12-11 20:54:38,583 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][225], [60#$Ultimate##0true, 75#L2true, 9#L842true, 145#true, 210#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 171#true, 101#L786true]) [2022-12-11 20:54:38,583 INFO L382 tUnfolder$Statistics]: this new event has 80 ancestors and is not cut-off event [2022-12-11 20:54:38,583 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-12-11 20:54:38,583 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-12-11 20:54:38,583 INFO L385 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-12-11 20:54:38,633 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][194], [75#L2true, 33#$Ultimate##0true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 203#(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)), 150#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, 57#L766true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:38,633 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,633 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,633 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,633 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,634 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][192], [75#L2true, 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 203#(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)), P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 112#L773true, 4#L806true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:38,634 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,634 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,634 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,634 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,636 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][249], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 29#L813true, 145#true, 210#true, P2Thread1of1ForFork3InUse, 6#L763true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:38,636 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,636 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,636 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,636 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,636 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][262], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 145#true, 210#true, P2Thread1of1ForFork3InUse, 6#L763true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:38,636 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,636 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,636 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,636 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,637 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [60#$Ultimate##0true, 72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:38,637 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,637 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,637 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,637 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,638 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:38,638 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,638 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,638 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,638 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,639 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][199], [60#$Ultimate##0true, 75#L2true, 9#L842true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:38,639 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,639 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,639 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,639 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,640 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][260], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:38,640 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,640 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,640 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,640 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,644 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][221], [60#$Ultimate##0true, 75#L2true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 106#L826true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:38,644 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,644 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,644 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,644 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,645 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [60#$Ultimate##0true, 75#L2true, 9#L842true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:38,645 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,645 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,645 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,645 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:54:38,820 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][255], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 150#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, 65#L3true, 4#L806true, 112#L773true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:38,820 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,820 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,820 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,820 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,864 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][256], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 65#L3true, 57#L766true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:38,864 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,864 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,864 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,864 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,868 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][250], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:38,868 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,868 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,868 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,868 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,869 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][261], [60#$Ultimate##0true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:38,869 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,869 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,869 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,869 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,906 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [60#$Ultimate##0true, 75#L2true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 239#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 106#L826true, 112#L773true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:38,906 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is not cut-off event [2022-12-11 20:54:38,906 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-11 20:54:38,906 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-11 20:54:38,906 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-11 20:54:38,907 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][248], [60#$Ultimate##0true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 65#L3true, 106#L826true, 112#L773true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:38,907 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,907 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,907 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,907 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,963 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][249], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 6#L763true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 171#true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:38,963 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,963 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,963 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,963 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,964 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][262], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 6#L763true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 150#(= ~__unbuffered_p3_EAX~0 0), 171#true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:38,964 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,964 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,964 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,964 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,965 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [60#$Ultimate##0true, 72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:38,965 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,965 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,966 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,966 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,966 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:38,966 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,966 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,966 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,966 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,967 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][260], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:38,967 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:38,967 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:38,967 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:38,967 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:38,974 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][334], [75#L2true, 29#L813true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, 239#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 106#L826true]) [2022-12-11 20:54:38,975 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,975 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,975 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:38,975 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:39,191 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][255], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, 112#L773true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,191 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,191 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,191 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,191 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,261 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][256], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 33#$Ultimate##0true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 150#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, 57#L766true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,262 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,262 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,262 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,262 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,267 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][250], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,267 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,267 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,267 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,267 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,268 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][261], [60#$Ultimate##0true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,268 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,268 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,268 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,268 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,325 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][248], [60#$Ultimate##0true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 106#L826true, 112#L773true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,326 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,326 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,326 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,326 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,355 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][225], [75#L2true, 9#L842true, 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 171#true, 4#L806true]) [2022-12-11 20:54:39,355 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is not cut-off event [2022-12-11 20:54:39,355 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 20:54:39,355 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 20:54:39,356 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is not cut-off event [2022-12-11 20:54:39,399 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][334], [75#L2true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 101#L786true]) [2022-12-11 20:54:39,399 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,399 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,399 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,400 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,404 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][333], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 88#L783true, 210#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:39,404 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,404 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,405 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,405 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,405 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:39,405 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,405 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,405 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,405 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,406 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][199], [75#L2true, 9#L842true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,406 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,406 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,406 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,406 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,407 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][260], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:39,407 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,407 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,407 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,407 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,408 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][221], [75#L2true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 112#L773true, 106#L826true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,408 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,408 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,408 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,409 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,409 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [75#L2true, 9#L842true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,409 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,409 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,409 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,409 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:54:39,860 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][225], [75#L2true, 9#L842true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, 239#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 101#L786true]) [2022-12-11 20:54:39,860 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,860 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,860 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,860 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,861 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:39,861 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,861 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][242], [75#L2true, 72#L793true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 106#L826true]) [2022-12-11 20:54:39,861 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,861 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,862 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,862 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:39,862 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,862 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,862 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,862 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,863 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][333], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:39,863 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,863 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,863 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,863 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,876 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][250], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:39,877 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,877 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,877 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,877 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,877 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][261], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 4#L806true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:39,877 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,877 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,877 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,878 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,878 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][284], [75#L2true, 29#L813true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 106#L826true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,878 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,878 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,878 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,878 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,879 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][286], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:39,879 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,879 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,879 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,879 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,889 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [75#L2true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 239#(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)), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 203#(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)), P0Thread1of1ForFork0InUse, 112#L773true, 106#L826true, 4#L806true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,889 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,889 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,889 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,889 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,890 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][248], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 65#L3true, 106#L826true, 4#L806true, 112#L773true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:39,890 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,890 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,890 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,890 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,891 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][291], [75#L2true, 29#L813true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 239#(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)), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,891 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,891 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,891 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,891 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:54:39,892 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][292], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:39,892 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,892 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,892 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,892 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,918 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][284], [75#L2true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 106#L826true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,918 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,918 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,918 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,918 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,918 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][221], [75#L2true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 106#L826true, 4#L806true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,918 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,919 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][222], [75#L2true, 9#L842true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,919 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,919 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,921 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][197], [75#L2true, 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 203#(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)), P0Thread1of1ForFork0InUse, 112#L773true, 106#L826true, 4#L806true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,921 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,921 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,922 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,922 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,922 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][291], [75#L2true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 239#(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)), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,922 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,922 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,922 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,922 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,922 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][199], [75#L2true, 9#L842true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 239#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 101#L786true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,922 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,922 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,922 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,922 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,923 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][260], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:39,923 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:39,923 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:39,923 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:39,923 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:39,923 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][260], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,923 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:39,924 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:39,924 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:39,924 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:39,924 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][333], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:39,924 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,924 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,924 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,924 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,924 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,925 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 210#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:39,925 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,925 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,925 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,925 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,925 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,925 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 210#true, P2Thread1of1ForFork3InUse, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:39,925 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,925 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,925 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,925 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,925 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,928 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][333], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:39,928 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,928 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:39,928 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,928 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:39,929 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][260], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:39,929 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:39,929 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:39,929 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:39,929 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,060 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:40,060 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,060 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,060 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,060 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,191 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][250], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:40,191 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,191 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,191 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,192 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,192 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][261], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 106#L826true, 112#L773true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:40,192 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,192 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,193 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,193 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,193 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][286], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:40,193 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,194 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,194 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,194 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,251 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:40,251 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,251 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,251 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,251 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,252 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:40,252 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,252 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,252 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,252 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,253 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][333], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 6#L763true, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:40,253 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,253 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,253 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,253 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,254 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][248], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 65#L3true, 4#L806true, 112#L773true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:40,254 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,254 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,254 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,254 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,256 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][292], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:40,257 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,257 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,257 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,257 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,267 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][250], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,267 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,267 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,267 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,267 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,268 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][261], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 4#L806true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,268 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,268 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,268 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,268 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,269 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][286], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,269 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,269 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,269 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,269 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,281 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][248], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 112#L773true, 106#L826true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,281 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,281 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,281 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,281 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,283 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][292], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,283 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,283 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,283 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,283 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,307 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][333], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 210#true, 6#L763true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:40,307 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,307 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,307 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,307 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,307 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,307 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 6#L763true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:40,308 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,308 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 6#L763true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:40,308 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,308 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,309 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][248], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 65#L3true, 106#L826true, 112#L773true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:40,309 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,309 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,309 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,309 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,309 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,309 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][292], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:40,309 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,309 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,309 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,309 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,309 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,310 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][260], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:40,310 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,310 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,310 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,310 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,310 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:40,400 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][333], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 112#L773true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:40,401 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-11 20:54:40,401 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:40,401 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:40,401 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:54:40,432 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][333], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:40,432 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,432 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,432 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,432 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,433 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 112#L773true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:40,433 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,433 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,441 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:40,441 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,441 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,441 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,441 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,442 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][410], [9#L842true, 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, 54#L776true, P1Thread1of1ForFork2InUse, 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:40,442 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,442 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,442 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,442 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,579 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][250], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,579 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,579 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,579 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,579 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,580 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][261], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 4#L806true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,580 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,580 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,580 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,580 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,581 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][286], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,581 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,581 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,581 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,581 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,645 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][248], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 4#L806true, 112#L773true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,645 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,646 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,646 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,646 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,650 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][292], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,650 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,650 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,650 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,650 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,692 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][248], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 106#L826true, 112#L773true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,693 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,693 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,693 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,693 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,693 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,693 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][292], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,693 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,693 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,693 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,693 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,693 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,694 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][260], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:40,694 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,694 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,694 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,694 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,694 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:40,783 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 4#L806true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:40,783 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 20:54:40,783 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:40,783 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:40,783 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:40,792 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][333], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 112#L773true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:40,792 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 20:54:40,792 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:40,792 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:40,792 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:54:40,824 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][333], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:40,824 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,824 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,824 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,824 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,824 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][253], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 112#L773true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:40,825 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,825 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,825 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,825 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,826 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][410], [9#L842true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, 54#L776true, P1Thread1of1ForFork2InUse, 209#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 101#L786true, 245#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:40,826 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,826 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,826 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,826 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,832 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][410], [9#L842true, 145#true, 88#L783true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 54#L776true, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 245#(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)), 129#L3-1true]) [2022-12-11 20:54:40,832 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,832 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,832 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:40,832 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:41,379 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][257], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 4#L806true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:41,380 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is not cut-off event [2022-12-11 20:54:41,380 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 20:54:41,380 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 20:54:41,380 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-12-11 20:54:41,416 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][410], [9#L842true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, 54#L776true, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 101#L786true, 129#L3-1true, 245#(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))]) [2022-12-11 20:54:41,416 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:54:41,416 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:41,416 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:41,416 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:42,962 INFO L130 PetriNetUnfolder]: 23471/42675 cut-off events. [2022-12-11 20:54:42,962 INFO L131 PetriNetUnfolder]: For 140208/186313 co-relation queries the response was YES. [2022-12-11 20:54:43,096 INFO L83 FinitePrefix]: Finished finitePrefix Result has 179278 conditions, 42675 events. 23471/42675 cut-off events. For 140208/186313 co-relation queries the response was YES. Maximal size of possible extension queue 2581. Compared 418327 event pairs, 666 based on Foata normal form. 4111/45532 useless extension candidates. Maximal degree in co-relation 179191. Up to 15111 conditions per place. [2022-12-11 20:54:43,187 INFO L137 encePairwiseOnDemand]: 120/131 looper letters, 586 selfloop transitions, 52 changer transitions 107/882 dead transitions. [2022-12-11 20:54:43,187 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 882 transitions, 10373 flow [2022-12-11 20:54:43,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-11 20:54:43,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-11 20:54:43,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1496 transitions. [2022-12-11 20:54:43,193 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8784497944803288 [2022-12-11 20:54:43,193 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 24 predicate places. [2022-12-11 20:54:43,194 INFO L82 GeneralOperation]: Start removeDead. Operand has 162 places, 882 transitions, 10373 flow [2022-12-11 20:54:43,277 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 162 places, 775 transitions, 8878 flow [2022-12-11 20:54:43,277 INFO L495 AbstractCegarLoop]: Abstraction has has 162 places, 775 transitions, 8878 flow [2022-12-11 20:54:43,278 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 106.0) internal successors, (742), 7 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:43,278 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:54:43,278 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:54:43,278 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-11 20:54:43,278 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:54:43,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:54:43,278 INFO L85 PathProgramCache]: Analyzing trace with hash 449656913, now seen corresponding path program 1 times [2022-12-11 20:54:43,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:54:43,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374865761] [2022-12-11 20:54:43,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:54:43,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:54:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:54:43,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:54:43,509 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:54:43,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374865761] [2022-12-11 20:54:43,509 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374865761] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:54:43,509 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:54:43,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-11 20:54:43,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586355313] [2022-12-11 20:54:43,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:54:43,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-11 20:54:43,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:54:43,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-11 20:54:43,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-11 20:54:43,513 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 131 [2022-12-11 20:54:43,514 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 775 transitions, 8878 flow. Second operand has 8 states, 8 states have (on average 106.125) internal successors, (849), 8 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:43,514 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:54:43,514 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 131 [2022-12-11 20:54:43,514 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:54:45,686 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][320], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 6#L763true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:45,687 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,687 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,687 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,687 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,688 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][321], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 6#L763true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:45,688 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,688 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,688 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,688 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,688 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][323], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 6#L763true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:45,688 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,688 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,688 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,688 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:54:45,847 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][320], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:45,847 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:45,847 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:45,847 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:45,847 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:45,847 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][323], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:45,848 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:45,848 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:45,848 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:45,848 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,099 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][320], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 210#true, 6#L763true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:46,099 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,099 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,099 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,099 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,099 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][321], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 210#true, 6#L763true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:46,099 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,099 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,099 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,100 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,100 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][323], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 6#L763true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:46,100 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,100 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,100 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,100 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,100 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][245], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:46,100 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][246], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 4#L806true, 106#L826true, 112#L773true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:46,101 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][284], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:46,101 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,101 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:54:46,412 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][320], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:46,412 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,412 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,412 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,412 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,413 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][321], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 4#L806true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:46,413 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,413 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,413 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,413 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,413 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][323], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:54:46,413 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,413 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,413 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,413 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,422 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][320], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:46,423 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,423 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][323], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 112#L773true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:46,423 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,423 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,424 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][395], [9#L842true, 145#true, 88#L783true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 54#L776true, 209#(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)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 271#(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)), 4#L806true, 245#(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))]) [2022-12-11 20:54:46,424 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,424 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,425 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,425 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,678 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][245], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:46,678 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,678 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,678 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,678 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,678 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][246], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, P2Thread1of1ForFork3InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 4#L806true, 112#L773true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:46,678 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,678 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,678 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,679 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,679 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][284], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:54:46,679 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,679 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,679 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,679 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:54:46,840 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][320], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:46,840 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,840 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,841 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][321], [72#L793true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 4#L806true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:46,841 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,841 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][323], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:54:46,841 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,841 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,843 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][395], [9#L842true, 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 54#L776true, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 271#(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)), 4#L806true, 101#L786true, 245#(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))]) [2022-12-11 20:54:46,843 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,843 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,843 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,843 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,850 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][395], [9#L842true, 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 54#L776true, 209#(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)), P0Thread1of1ForFork0InUse, 171#true, 271#(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)), 4#L806true, 129#L3-1true, 245#(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))]) [2022-12-11 20:54:46,850 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,850 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,850 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:46,850 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:54:47,249 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][395], [9#L842true, 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 54#L776true, 209#(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)), P0Thread1of1ForFork0InUse, 171#true, 271#(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)), 4#L806true, 101#L786true, 129#L3-1true, 245#(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))]) [2022-12-11 20:54:47,249 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:54:47,249 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:47,249 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:47,249 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:54:48,861 INFO L130 PetriNetUnfolder]: 20350/38597 cut-off events. [2022-12-11 20:54:48,862 INFO L131 PetriNetUnfolder]: For 128870/171431 co-relation queries the response was YES. [2022-12-11 20:54:49,042 INFO L83 FinitePrefix]: Finished finitePrefix Result has 185508 conditions, 38597 events. 20350/38597 cut-off events. For 128870/171431 co-relation queries the response was YES. Maximal size of possible extension queue 2478. Compared 394245 event pairs, 418 based on Foata normal form. 4440/42110 useless extension candidates. Maximal degree in co-relation 185417. Up to 12766 conditions per place. [2022-12-11 20:54:49,116 INFO L137 encePairwiseOnDemand]: 120/131 looper letters, 566 selfloop transitions, 100 changer transitions 279/1059 dead transitions. [2022-12-11 20:54:49,116 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 1059 transitions, 14163 flow [2022-12-11 20:54:49,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-11 20:54:49,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-11 20:54:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1844 transitions. [2022-12-11 20:54:49,119 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8797709923664122 [2022-12-11 20:54:49,120 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 39 predicate places. [2022-12-11 20:54:49,120 INFO L82 GeneralOperation]: Start removeDead. Operand has 177 places, 1059 transitions, 14163 flow [2022-12-11 20:54:49,196 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 171 places, 780 transitions, 10173 flow [2022-12-11 20:54:49,196 INFO L495 AbstractCegarLoop]: Abstraction has has 171 places, 780 transitions, 10173 flow [2022-12-11 20:54:49,197 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 106.125) internal successors, (849), 8 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:49,197 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:54:49,197 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:54:49,197 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-11 20:54:49,197 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:54:49,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:54:49,197 INFO L85 PathProgramCache]: Analyzing trace with hash -839615544, now seen corresponding path program 1 times [2022-12-11 20:54:49,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:54:49,197 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380480465] [2022-12-11 20:54:49,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:54:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:54:49,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:54:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:54:49,934 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:54:49,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380480465] [2022-12-11 20:54:49,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380480465] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:54:49,934 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:54:49,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-11 20:54:49,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194279575] [2022-12-11 20:54:49,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:54:49,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-11 20:54:49,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:54:49,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-11 20:54:49,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2022-12-11 20:54:49,936 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 131 [2022-12-11 20:54:49,937 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 780 transitions, 10173 flow. Second operand has 12 states, 12 states have (on average 93.75) internal successors, (1125), 12 states have internal predecessors, (1125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:49,937 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:54:49,937 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 131 [2022-12-11 20:54:49,937 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:54:56,549 INFO L130 PetriNetUnfolder]: 28861/56762 cut-off events. [2022-12-11 20:54:56,549 INFO L131 PetriNetUnfolder]: For 270558/343939 co-relation queries the response was YES. [2022-12-11 20:54:56,750 INFO L83 FinitePrefix]: Finished finitePrefix Result has 286953 conditions, 56762 events. 28861/56762 cut-off events. For 270558/343939 co-relation queries the response was YES. Maximal size of possible extension queue 3880. Compared 638023 event pairs, 457 based on Foata normal form. 6894/62445 useless extension candidates. Maximal degree in co-relation 286846. Up to 18037 conditions per place. [2022-12-11 20:54:56,845 INFO L137 encePairwiseOnDemand]: 110/131 looper letters, 708 selfloop transitions, 340 changer transitions 321/1566 dead transitions. [2022-12-11 20:54:56,845 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 1566 transitions, 25003 flow [2022-12-11 20:54:56,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-11 20:54:56,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-12-11 20:54:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1692 transitions. [2022-12-11 20:54:56,869 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7597665020206555 [2022-12-11 20:54:56,869 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 49 predicate places. [2022-12-11 20:54:56,869 INFO L82 GeneralOperation]: Start removeDead. Operand has 187 places, 1566 transitions, 25003 flow [2022-12-11 20:54:56,984 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 181 places, 1245 transitions, 19332 flow [2022-12-11 20:54:56,985 INFO L495 AbstractCegarLoop]: Abstraction has has 181 places, 1245 transitions, 19332 flow [2022-12-11 20:54:56,987 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 93.75) internal successors, (1125), 12 states have internal predecessors, (1125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:56,987 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:54:56,987 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:54:56,987 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-11 20:54:56,987 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:54:56,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:54:56,987 INFO L85 PathProgramCache]: Analyzing trace with hash -1478660250, now seen corresponding path program 2 times [2022-12-11 20:54:56,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:54:56,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636656975] [2022-12-11 20:54:56,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:54:56,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:54:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:54:57,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:54:57,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:54:57,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636656975] [2022-12-11 20:54:57,577 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [636656975] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:54:57,577 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:54:57,577 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-11 20:54:57,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [110880333] [2022-12-11 20:54:57,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:54:57,578 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-11 20:54:57,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:54:57,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-11 20:54:57,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-12-11 20:54:57,579 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 131 [2022-12-11 20:54:57,580 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 1245 transitions, 19332 flow. Second operand has 9 states, 9 states have (on average 104.55555555555556) internal successors, (941), 9 states have internal predecessors, (941), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:54:57,580 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:54:57,580 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 131 [2022-12-11 20:54:57,580 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:54:59,443 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][416], [60#$Ultimate##0true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 112#L773true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:59,443 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:59,443 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:59,443 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:59,444 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:59,444 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][417], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 212#(= ~x~0 1)]) [2022-12-11 20:54:59,444 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:54:59,444 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:59,444 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:54:59,444 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:55:00,121 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][416], [60#$Ultimate##0true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 112#L773true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:55:00,121 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:55:00,121 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:00,121 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:00,121 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:00,122 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][417], [60#$Ultimate##0true, 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:00,122 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:55:00,122 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:00,122 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:00,122 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:00,750 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][417], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:00,750 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:55:00,750 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:00,750 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:00,750 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:00,750 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][721], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 88#L783true, 145#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:00,750 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:55:00,750 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:00,750 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:00,750 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:01,433 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][416], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 4#L806true, 112#L773true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:01,433 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-11 20:55:01,433 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:55:01,433 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:55:01,433 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:55:01,663 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][417], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:01,664 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,664 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][721], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:01,664 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,664 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,707 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][417], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:01,707 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,707 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,707 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,707 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,707 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][721], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 88#L783true, 145#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 106#L826true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:01,707 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,708 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,708 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:01,708 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:02,178 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][416], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 112#L773true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:02,178 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-11 20:55:02,178 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:55:02,178 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:55:02,178 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:55:02,423 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][416], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 4#L806true, 112#L773true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:55:02,423 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is not cut-off event [2022-12-11 20:55:02,424 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:55:02,424 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:55:02,424 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is not cut-off event [2022-12-11 20:55:02,674 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][417], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:02,674 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:55:02,674 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:02,674 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:02,674 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:02,675 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][721], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:02,675 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:55:02,675 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:02,675 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:02,675 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:03,155 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][416], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 4#L806true, 106#L826true, 101#L786true, 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:55:03,155 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 20:55:03,155 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:55:03,155 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:55:03,155 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:55:08,265 INFO L130 PetriNetUnfolder]: 41770/85608 cut-off events. [2022-12-11 20:55:08,266 INFO L131 PetriNetUnfolder]: For 538381/592308 co-relation queries the response was YES. [2022-12-11 20:55:08,620 INFO L83 FinitePrefix]: Finished finitePrefix Result has 433467 conditions, 85608 events. 41770/85608 cut-off events. For 538381/592308 co-relation queries the response was YES. Maximal size of possible extension queue 5863. Compared 1056893 event pairs, 619 based on Foata normal form. 4007/88157 useless extension candidates. Maximal degree in co-relation 433350. Up to 23902 conditions per place. [2022-12-11 20:55:08,764 INFO L137 encePairwiseOnDemand]: 120/131 looper letters, 683 selfloop transitions, 465 changer transitions 933/2361 dead transitions. [2022-12-11 20:55:08,765 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 2361 transitions, 43523 flow [2022-12-11 20:55:08,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-11 20:55:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-11 20:55:08,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1092 transitions. [2022-12-11 20:55:08,767 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.833587786259542 [2022-12-11 20:55:08,767 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 52 predicate places. [2022-12-11 20:55:08,767 INFO L82 GeneralOperation]: Start removeDead. Operand has 190 places, 2361 transitions, 43523 flow [2022-12-11 20:55:08,911 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 185 places, 1428 transitions, 24915 flow [2022-12-11 20:55:08,911 INFO L495 AbstractCegarLoop]: Abstraction has has 185 places, 1428 transitions, 24915 flow [2022-12-11 20:55:08,911 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 104.55555555555556) internal successors, (941), 9 states have internal predecessors, (941), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:55:08,911 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:55:08,911 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:55:08,912 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-11 20:55:08,912 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:55:08,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:55:08,912 INFO L85 PathProgramCache]: Analyzing trace with hash -867325408, now seen corresponding path program 3 times [2022-12-11 20:55:08,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:55:08,913 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39341767] [2022-12-11 20:55:08,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:55:08,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:55:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:55:09,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:55:09,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:55:09,116 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39341767] [2022-12-11 20:55:09,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39341767] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:55:09,120 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:55:09,120 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-12-11 20:55:09,120 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961517644] [2022-12-11 20:55:09,120 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:55:09,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-12-11 20:55:09,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:55:09,122 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-12-11 20:55:09,122 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-12-11 20:55:09,122 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 104 out of 131 [2022-12-11 20:55:09,123 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 1428 transitions, 24915 flow. Second operand has 9 states, 9 states have (on average 106.22222222222223) internal successors, (956), 9 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:55:09,123 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:55:09,123 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 104 of 131 [2022-12-11 20:55:09,123 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:55:20,715 INFO L130 PetriNetUnfolder]: 26902/56203 cut-off events. [2022-12-11 20:55:20,715 INFO L131 PetriNetUnfolder]: For 390025/458595 co-relation queries the response was YES. [2022-12-11 20:55:21,004 INFO L83 FinitePrefix]: Finished finitePrefix Result has 328720 conditions, 56203 events. 26902/56203 cut-off events. For 390025/458595 co-relation queries the response was YES. Maximal size of possible extension queue 3863. Compared 669251 event pairs, 455 based on Foata normal form. 6834/62072 useless extension candidates. Maximal degree in co-relation 328599. Up to 15452 conditions per place. [2022-12-11 20:55:21,114 INFO L137 encePairwiseOnDemand]: 120/131 looper letters, 1020 selfloop transitions, 105 changer transitions 178/1445 dead transitions. [2022-12-11 20:55:21,115 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 1445 transitions, 27721 flow [2022-12-11 20:55:21,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-12-11 20:55:21,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-12-11 20:55:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2137 transitions. [2022-12-11 20:55:21,117 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8585777420650864 [2022-12-11 20:55:21,118 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 65 predicate places. [2022-12-11 20:55:21,118 INFO L82 GeneralOperation]: Start removeDead. Operand has 203 places, 1445 transitions, 27721 flow [2022-12-11 20:55:21,234 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 200 places, 1267 transitions, 24231 flow [2022-12-11 20:55:21,235 INFO L495 AbstractCegarLoop]: Abstraction has has 200 places, 1267 transitions, 24231 flow [2022-12-11 20:55:21,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 106.22222222222223) internal successors, (956), 9 states have internal predecessors, (956), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:55:21,235 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:55:21,235 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:55:21,235 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-11 20:55:21,235 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:55:21,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:55:21,236 INFO L85 PathProgramCache]: Analyzing trace with hash -1731293764, now seen corresponding path program 1 times [2022-12-11 20:55:21,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:55:21,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75938089] [2022-12-11 20:55:21,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:55:21,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:55:21,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:55:21,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:55:21,426 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:55:21,426 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75938089] [2022-12-11 20:55:21,426 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [75938089] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:55:21,426 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:55:21,426 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-11 20:55:21,427 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786666225] [2022-12-11 20:55:21,427 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:55:21,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-11 20:55:21,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:55:21,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-11 20:55:21,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-11 20:55:21,428 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 131 [2022-12-11 20:55:21,429 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 200 places, 1267 transitions, 24231 flow. Second operand has 8 states, 8 states have (on average 100.625) internal successors, (805), 8 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:55:21,429 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:55:21,429 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 131 [2022-12-11 20:55:21,429 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:55:22,883 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][446], [75#L2true, 368#(= ~y~0 1), 9#L842true, 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, 134#$Ultimate##0true, P3Thread1of1ForFork1InUse, 345#(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)), 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 265#(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)), 57#L766true, 171#true, 4#L806true, 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:22,883 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-12-11 20:55:22,883 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:55:22,883 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:55:22,883 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-12-11 20:55:23,011 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [368#(= ~y~0 1), 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 134#$Ultimate##0true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 4#L806true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:23,011 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,011 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,011 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,011 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,012 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][444], [75#L2true, 368#(= ~y~0 1), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 312#(= ~a$r_buff0_thd4~0 0), 134#$Ultimate##0true, 148#true, 345#(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)), P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 265#(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)), 171#true, 106#L826true, 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:23,012 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is not cut-off event [2022-12-11 20:55:23,012 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-11 20:55:23,013 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-11 20:55:23,013 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-11 20:55:23,013 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][623], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 312#(= ~a$r_buff0_thd4~0 0), 134#$Ultimate##0true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 106#L826true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:23,013 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,013 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,014 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,014 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][448], [75#L2true, 368#(= ~y~0 1), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 134#$Ultimate##0true, 148#true, P3Thread1of1ForFork1InUse, 345#(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)), 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 265#(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)), 171#true, 4#L806true, 112#L773true, 106#L826true, 212#(= ~x~0 1)]) [2022-12-11 20:55:23,015 INFO L382 tUnfolder$Statistics]: this new event has 81 ancestors and is not cut-off event [2022-12-11 20:55:23,015 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-11 20:55:23,015 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-11 20:55:23,015 INFO L385 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-12-11 20:55:23,015 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][621], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 134#$Ultimate##0true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 4#L806true, 106#L826true, 112#L773true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:23,015 INFO L382 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,015 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,015 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,015 INFO L385 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-12-11 20:55:23,492 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][622], [368#(= ~y~0 1), 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 134#$Ultimate##0true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 212#(= ~x~0 1)]) [2022-12-11 20:55:23,492 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,492 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,492 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,492 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,492 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][623], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 134#$Ultimate##0true, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 106#L826true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#true, 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:55:23,492 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,492 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,493 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,493 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,493 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][621], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 134#$Ultimate##0true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 112#L773true, 106#L826true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:55:23,493 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,493 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,493 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,493 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-12-11 20:55:23,900 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][456], [75#L2true, 368#(= ~y~0 1), 9#L842true, 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, 345#(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)), 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 265#(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)), 171#true, 4#L806true, 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 20:55:23,900 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 20:55:23,901 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:55:23,901 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:55:23,901 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:55:23,901 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][457], [368#(= ~y~0 1), 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 20:55:23,901 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:55:23,901 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:23,901 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:23,901 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:23,902 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][609], [75#L2true, 368#(= ~y~0 1), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 210#true, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 148#true, 345#(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)), P3Thread1of1ForFork1InUse, 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 265#(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)), 171#true, 106#L826true, 112#L773true, 4#L806true]) [2022-12-11 20:55:23,902 INFO L382 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-12-11 20:55:23,902 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:55:23,902 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:55:23,902 INFO L385 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-12-11 20:55:23,903 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][910], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 4#L806true, 112#L773true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:55:23,903 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-12-11 20:55:23,903 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:23,903 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:23,903 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-12-11 20:55:24,559 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][518], [75#L2true, 9#L842true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, 345#(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)), 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 265#(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)), 171#true, 4#L806true, 101#L786true, 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 20:55:24,559 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-11 20:55:24,560 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:55:24,560 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:55:24,560 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:55:24,560 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][519], [9#L842true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 148#true, P3Thread1of1ForFork1InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 57#L766true, 171#true, 4#L806true, 101#L786true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 20:55:24,560 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,560 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,560 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,560 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,561 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][610], [75#L2true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 148#true, P3Thread1of1ForFork1InUse, 345#(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)), 239#(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)), P1Thread1of1ForFork2InUse, 203#(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)), P0Thread1of1ForFork0InUse, 265#(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)), 171#true, 106#L826true, 4#L806true, 112#L773true, 101#L786true]) [2022-12-11 20:55:24,561 INFO L382 tUnfolder$Statistics]: this new event has 84 ancestors and is not cut-off event [2022-12-11 20:55:24,561 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:55:24,561 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:55:24,561 INFO L385 tUnfolder$Statistics]: existing Event has 84 ancestors and is not cut-off event [2022-12-11 20:55:24,561 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][911], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 4#L806true, 112#L773true, 101#L786true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:55:24,561 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,561 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,561 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,561 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,572 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][457], [368#(= ~y~0 1), 9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 88#L783true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 20:55:24,572 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,572 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,572 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,572 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,572 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][910], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 4#L806true, 112#L773true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:55:24,573 INFO L382 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,573 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,573 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:24,573 INFO L385 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-12-11 20:55:25,044 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1262], [368#(= ~y~0 1), 99#L876true, 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 210#true, 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 54#L776true, 263#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 343#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L796true, 197#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 231#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 280#true]) [2022-12-11 20:55:25,045 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,045 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,045 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,045 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,107 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][519], [9#L842true, 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 299#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (not (= ~a~0 ~a$w_buff0~0)) (= ~a~0 0) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 4#L806true, 101#L786true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 313#(and (= ~a$r_buff1_thd4~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-12-11 20:55:25,107 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,108 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][911], [205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 210#true, 286#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 112#L773true, 106#L826true, 4#L806true, 101#L786true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true]) [2022-12-11 20:55:25,108 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,108 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,469 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1005], [72#L793true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 132#L803true, 145#true, 243#(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)), 210#true, 312#(= ~a$r_buff0_thd4~0 0), 269#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 97#L849true, P1Thread1of1ForFork2InUse, 54#L776true, P0Thread1of1ForFork0InUse, 171#true, 194#true, 21#L877true, 351#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 280#true]) [2022-12-11 20:55:25,470 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,470 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,470 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,470 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,668 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1048], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, 97#L849true, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:25,668 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,668 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,668 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,668 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,668 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][831], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 88#L783true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 97#L849true, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 4#L806true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:25,669 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,669 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,669 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,669 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-12-11 20:55:25,766 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([402] L826-->L842: Formula: (let ((.cse11 (= (mod v_~a$r_buff1_thd4~0_54 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_56 256) 0))) (let ((.cse8 (not .cse7)) (.cse12 (= 0 (mod v_~a$w_buff0_used~0_144 256))) (.cse5 (and .cse7 .cse11)) (.cse9 (and .cse7 (= (mod v_~a$w_buff1_used~0_127 256) 0)))) (let ((.cse2 (or .cse12 .cse5 .cse9)) (.cse3 (and .cse8 (not .cse12)))) (let ((.cse1 (ite .cse2 v_~a~0_96 (ite .cse3 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48))) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse4 (= (mod v_~a$w_buff0_used~0_143 256) 0)) (.cse6 (= (mod v_~a$w_buff1_used~0_126 256) 0))) (and (= v_~a$flush_delayed~0_31 0) (= v_~weak$$choice0~0_7 |v_P3Thread1of1ForFork1_#t~nondet3_1|) (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= v_~a~0_96 v_~a$mem_tmp~0_22) (= v_~a~0_94 (ite .cse0 v_~a$mem_tmp~0_22 .cse1)) (= (ite .cse0 v_~a$w_buff0_used~0_144 (ite .cse2 v_~a$w_buff0_used~0_144 (ite .cse3 0 v_~a$w_buff0_used~0_144))) v_~a$w_buff0_used~0_143) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork1_#t~nondet4_1|) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a$r_buff0_thd4~0_55 (ite .cse0 v_~a$r_buff0_thd4~0_56 (ite (or .cse4 .cse5 (and .cse6 .cse7)) v_~a$r_buff0_thd4~0_56 (ite (and .cse8 (not .cse4)) 0 v_~a$r_buff0_thd4~0_56)))) (= .cse1 v_~__unbuffered_p3_EBX~0_12) (= (ite .cse0 v_~a$w_buff1_used~0_127 (ite (or .cse4 .cse5 .cse9) v_~a$w_buff1_used~0_127 0)) v_~a$w_buff1_used~0_126) (= v_~a$r_buff1_thd4~0_53 (ite .cse0 v_~a$r_buff1_thd4~0_54 (ite (let ((.cse10 (= (mod v_~a$r_buff0_thd4~0_55 256) 0))) (or .cse4 (and .cse6 .cse10) (and .cse11 .cse10))) v_~a$r_buff1_thd4~0_54 0)))))))) InVars {~a~0=v_~a~0_96, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_54, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_144, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_127, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_56, P3Thread1of1ForFork1_#t~nondet3=|v_P3Thread1of1ForFork1_#t~nondet3_1|, P3Thread1of1ForFork1_#t~nondet4=|v_P3Thread1of1ForFork1_#t~nondet4_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_53, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_143, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_12, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_55, ~a~0=v_~a~0_94, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_126, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork1_#t~nondet3, P3Thread1of1ForFork1_#t~nondet4][1057], [368#(= ~y~0 1), 9#L842true, 99#L876true, 145#true, 312#(= ~a$r_buff0_thd4~0 0), 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 54#L776true, 263#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 343#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 197#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L796true, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 297#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd4~0 0)), 231#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-12-11 20:55:25,766 INFO L382 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-12-11 20:55:25,766 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:55:25,766 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:55:25,767 INFO L385 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-12-11 20:55:26,223 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1005], [75#L2true, 72#L793true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 132#L803true, 145#true, 243#(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)), 210#true, 312#(= ~a$r_buff0_thd4~0 0), 269#(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)), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 97#L849true, P1Thread1of1ForFork2InUse, 54#L776true, P0Thread1of1ForFork0InUse, 171#true, 194#true, 351#(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)), 280#true]) [2022-12-11 20:55:26,224 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,224 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,224 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,224 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,225 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1185], [72#L793true, 132#L803true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 247#(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)), 145#true, 107#L852true, P2Thread1of1ForFork3InUse, 312#(= ~a$r_buff0_thd4~0 0), 210#true, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 273#(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)), 54#L776true, P0Thread1of1ForFork0InUse, 171#true, 194#true, 21#L877true, 280#true, 355#(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))]) [2022-12-11 20:55:26,225 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,225 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,225 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,225 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,394 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1048], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, P2Thread1of1ForFork3InUse, 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, 97#L849true, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 101#L786true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:26,395 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,395 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,395 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,395 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,395 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][831], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 97#L849true, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 112#L773true, 4#L806true, 101#L786true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:26,395 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,395 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,395 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,395 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,397 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1048], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 88#L783true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 97#L849true, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#true, 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:55:26,397 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,397 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,397 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,397 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,397 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][831], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 88#L783true, 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 97#L849true, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 112#L773true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:26,397 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,397 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,397 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,397 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,399 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][1021], [368#(= ~y~0 1), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 88#L783true, 107#L852true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 65#L3true, 353#(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)), 171#true, 271#(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)), 112#L773true, 4#L806true, 245#(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)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:26,399 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,399 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,399 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,399 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,399 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1246], [368#(= ~y~0 1), 29#L813true, 145#true, 88#L783true, 107#L852true, P2Thread1of1ForFork3InUse, 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 353#(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)), 171#true, 271#(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)), 245#(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)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:26,400 INFO L382 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,400 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,400 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:26,400 INFO L385 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-12-11 20:55:27,270 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1341], [72#L793true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 132#L803true, 145#true, 210#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 97#L849true, P1Thread1of1ForFork2InUse, 54#L776true, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 353#(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)), 271#(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)), 194#true, 245#(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)), 280#true]) [2022-12-11 20:55:27,271 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,271 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,271 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,271 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,272 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1185], [75#L2true, 72#L793true, 132#L803true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 247#(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)), 145#true, 107#L852true, P2Thread1of1ForFork3InUse, 210#true, 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 54#L776true, 273#(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)), P0Thread1of1ForFork0InUse, 171#true, 194#true, 280#true, 355#(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))]) [2022-12-11 20:55:27,272 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,272 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,272 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,272 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,440 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1341], [72#L793true, 30#L816true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 145#true, 210#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 353#(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)), 271#(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)), 112#L773true, 106#L826true, 194#true, 245#(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)), 280#true]) [2022-12-11 20:55:27,440 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,440 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,440 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,440 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,485 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1048], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 29#L813true, 145#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 97#L849true, P1Thread1of1ForFork2InUse, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 101#L786true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 280#true, 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:55:27,486 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,486 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,486 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,486 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,486 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][831], [368#(= ~y~0 1), 205#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 97#L849true, 267#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 112#L773true, 101#L786true, 347#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 241#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 129#L3-1true, 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:27,486 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,486 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,486 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,486 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,489 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][1021], [368#(= ~y~0 1), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 107#L852true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 65#L3true, 353#(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)), 171#true, 112#L773true, 271#(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)), 4#L806true, 101#L786true, 245#(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)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:27,489 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,489 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,489 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,489 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,489 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1246], [368#(= ~y~0 1), 29#L813true, 145#true, 107#L852true, P2Thread1of1ForFork3InUse, 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 171#true, 353#(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)), 271#(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)), 101#L786true, 245#(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)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:27,489 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,490 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,490 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,490 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,492 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][1021], [368#(= ~y~0 1), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 88#L783true, 107#L852true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 171#true, 353#(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)), 112#L773true, 271#(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)), 4#L806true, 245#(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)), 280#true, 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:55:27,492 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,492 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,492 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,492 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,492 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1246], [368#(= ~y~0 1), 29#L813true, 145#true, 88#L783true, 107#L852true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 353#(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)), 271#(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)), 245#(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)), 280#true, 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:55:27,492 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,492 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,492 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,492 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,493 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][916], [75#L2true, 72#L793true, 368#(= ~y~0 1), 145#true, 107#L852true, 243#(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)), P2Thread1of1ForFork3InUse, 269#(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)), 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 4#L806true, 112#L773true, 351#(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)), 207#(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)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:27,493 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,493 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,493 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,493 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,508 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1341], [72#L793true, 132#L803true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 145#true, 107#L852true, 210#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 353#(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)), 271#(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)), 112#L773true, 194#true, 245#(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)), 280#true]) [2022-12-11 20:55:27,508 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,508 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,509 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,509 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,517 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][1026], [288#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 107#L852true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 209#(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)), P0Thread1of1ForFork0InUse, 65#L3true, 353#(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)), 4#L806true, 112#L773true, 271#(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)), 101#L786true, 245#(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)), 375#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y~0 1)), 212#(= ~x~0 1)]) [2022-12-11 20:55:27,518 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,518 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,518 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,518 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,518 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1668], [288#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 29#L813true, 145#true, 107#L852true, P2Thread1of1ForFork3InUse, 312#(= ~a$r_buff0_thd4~0 0), P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 209#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 65#L3true, 353#(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)), 271#(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)), 101#L786true, 245#(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)), 375#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y~0 1)), 212#(= ~x~0 1)]) [2022-12-11 20:55:27,518 INFO L382 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,518 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,518 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:27,518 INFO L385 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-12-11 20:55:28,142 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1487], [72#L793true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 132#L803true, 145#true, 210#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 97#L849true, P1Thread1of1ForFork2InUse, 54#L776true, P0Thread1of1ForFork0InUse, 171#true, 353#(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)), 271#(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)), 199#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 129#L3-1true, 245#(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)), 280#true]) [2022-12-11 20:55:28,142 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,142 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,142 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,142 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,143 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1488], [72#L793true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 132#L803true, 145#true, 107#L852true, P2Thread1of1ForFork3InUse, 210#true, 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, 275#(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)), P1Thread1of1ForFork2InUse, 54#L776true, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 194#true, 249#(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)), 280#true, 357#(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))]) [2022-12-11 20:55:28,143 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,143 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,143 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,143 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,248 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1487], [72#L793true, 30#L816true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 145#true, P2Thread1of1ForFork3InUse, 210#true, 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 353#(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)), 171#true, 112#L773true, 271#(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)), 106#L826true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 129#L3-1true, 280#true, 245#(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))]) [2022-12-11 20:55:28,248 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,248 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,248 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,248 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,250 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1488], [72#L793true, 30#L816true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 145#true, 210#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 275#(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#L776true, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 106#L826true, 194#true, 249#(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)), 280#true, 357#(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))]) [2022-12-11 20:55:28,250 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,250 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,250 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,250 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,270 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][1021], [368#(= ~y~0 1), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 107#L852true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 171#true, 353#(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)), 112#L773true, 271#(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)), 4#L806true, 101#L786true, 245#(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)), 280#true, 129#L3-1true, 212#(= ~x~0 1)]) [2022-12-11 20:55:28,270 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,270 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,270 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,271 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,271 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1246], [368#(= ~y~0 1), 29#L813true, 145#true, 107#L852true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 171#true, 353#(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)), 271#(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)), 101#L786true, 245#(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)), 129#L3-1true, 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:28,271 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,271 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,271 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,271 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,272 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][1117], [368#(= ~y~0 1), 72#L793true, 145#true, 107#L852true, P2Thread1of1ForFork3InUse, 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 65#L3true, 171#true, 353#(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)), 4#L806true, 112#L773true, 271#(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)), 245#(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)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:28,273 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,273 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,273 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,273 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,282 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1487], [72#L793true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 132#L803true, 145#true, 107#L852true, P2Thread1of1ForFork3InUse, 210#true, 312#(= ~a$r_buff0_thd4~0 0), 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, P0Thread1of1ForFork0InUse, 171#true, 353#(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)), 112#L773true, 271#(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)), 199#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 245#(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)), 280#true, 129#L3-1true]) [2022-12-11 20:55:28,282 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,283 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,283 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,283 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,287 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][1026], [288#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 314#(and (= ~a$r_buff1_thd4~0 0) (= ~a~0 1) (= ~a$r_buff0_thd4~0 0)), 145#true, 107#L852true, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 209#(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)), P0Thread1of1ForFork0InUse, 353#(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)), 4#L806true, 112#L773true, 271#(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)), 101#L786true, 129#L3-1true, 245#(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)), 212#(= ~x~0 1), 375#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y~0 1))]) [2022-12-11 20:55:28,287 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,288 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,288 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,288 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,288 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([395] L806-->L813: Formula: (let ((.cse2 (not (= (mod v_~a$r_buff1_thd3~0_18 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse3 .cse5)) (.cse1 (and .cse2 (not (= (mod v_~a$w_buff1_used~0_103 256) 0))))) (and (= v_~a~0_68 (ite .cse0 v_~a$w_buff0~0_36 (ite .cse1 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and .cse2 (not (= (mod v_~a$w_buff1_used~0_102 256) 0))) (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3)) 0 v_~a$r_buff1_thd3~0_18) v_~a$r_buff1_thd3~0_17) (= v_~a$r_buff0_thd3~0_19 (ite .cse4 0 v_~a$r_buff0_thd3~0_20)) (= (ite .cse0 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$w_buff1_used~0_102 (ite (or .cse4 .cse1) 0 v_~a$w_buff1_used~0_103))))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_103} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_36, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_102} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][1668], [288#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 29#L813true, 145#true, 107#L852true, P2Thread1of1ForFork3InUse, 312#(= ~a$r_buff0_thd4~0 0), P3Thread1of1ForFork1InUse, 151#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 174#(or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 57#L766true, 353#(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)), 271#(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)), 101#L786true, 129#L3-1true, 245#(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)), 212#(= ~x~0 1), 375#(and (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y~0 1))]) [2022-12-11 20:55:28,288 INFO L382 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,288 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,288 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,288 INFO L385 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-12-11 20:55:28,890 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1617], [72#L793true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 132#L803true, 145#true, 107#L852true, 312#(= ~a$r_buff0_thd4~0 0), 210#true, P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 275#(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)), P1Thread1of1ForFork2InUse, 54#L776true, P0Thread1of1ForFork0InUse, 171#true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 249#(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)), 129#L3-1true, 357#(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)), 280#true]) [2022-12-11 20:55:28,891 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,891 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,891 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,891 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,968 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([388] L786-->L793: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd2~0_20 256) 0))) (.cse1 (not (= (mod v_~a$w_buff0_used~0_131 256) 0))) (.cse0 (not (= (mod v_~a$r_buff1_thd2~0_18 256) 0)))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse0)) (.cse2 (and .cse5 .cse1)) (.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_132 256) 0))))) (and (= (ite (or (and .cse0 (not (= 0 (mod v_~a$w_buff1_used~0_112 256)))) (and (not (= (mod v_~a$r_buff0_thd2~0_19 256) 0)) .cse1)) 0 v_~a$r_buff1_thd2~0_18) v_~a$r_buff1_thd2~0_17) (= (ite (or .cse2 .cse3) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_44 (ite .cse3 v_~a$w_buff1~0_39 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_19 (ite .cse2 0 v_~a$r_buff0_thd2~0_20)) (= (ite .cse4 0 v_~a$w_buff0_used~0_132) v_~a$w_buff0_used~0_131)))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_18, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_20, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_132, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_39, ~a$w_buff0~0=v_~a$w_buff0~0_44, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_17, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_19, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_131, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][1617], [72#L793true, 30#L816true, 378#(and (= ~__unbuffered_p1_EAX~0 1) (= ~y~0 1)), 145#true, 210#true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, 275#(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)), P1Thread1of1ForFork2InUse, 54#L776true, P0Thread1of1ForFork0InUse, 171#true, 106#L826true, 199#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 249#(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)), 129#L3-1true, 280#true, 357#(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))]) [2022-12-11 20:55:28,968 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,968 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,968 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,968 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,980 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([381] L766-->L773: Formula: (let ((.cse4 (not (= (mod v_~a$w_buff0_used~0_111 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0))) (.cse5 (not (= 0 (mod v_~a$r_buff0_thd1~0_27 256))))) (let ((.cse0 (and (not (= (mod v_~a$w_buff0_used~0_112 256) 0)) .cse5)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_97 256) 0)) .cse3)) (.cse1 (and .cse5 .cse4))) (and (= (ite .cse0 0 v_~a$w_buff0_used~0_112) v_~a$w_buff0_used~0_111) (= (ite (or .cse1 .cse2) 0 v_~a$w_buff1_used~0_97) v_~a$w_buff1_used~0_96) (= v_~a~0_62 (ite .cse0 v_~a$w_buff0~0_32 (ite .cse2 v_~a$w_buff1~0_31 v_~a~0_63))) (= v_~a$r_buff0_thd1~0_26 (ite .cse1 0 v_~a$r_buff0_thd1~0_27)) (= (ite (or (and .cse3 (not (= (mod v_~a$w_buff1_used~0_96 256) 0))) (and .cse4 (not (= (mod v_~a$r_buff0_thd1~0_26 256) 0)))) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_63, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_112, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_27, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_97} OutVars{~a~0=v_~a~0_62, ~a$w_buff1~0=v_~a$w_buff1~0_31, ~a$w_buff0~0=v_~a$w_buff0~0_32, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_111, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_26, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_96} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][1117], [368#(= ~y~0 1), 72#L793true, 145#true, 107#L852true, 312#(= ~a$r_buff0_thd4~0 0), P2Thread1of1ForFork3InUse, 148#true, P3Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 209#(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)), P0Thread1of1ForFork0InUse, 353#(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)), 171#true, 4#L806true, 271#(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)), 112#L773true, 129#L3-1true, 245#(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)), 280#true, 212#(= ~x~0 1)]) [2022-12-11 20:55:28,981 INFO L382 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,981 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,981 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 20:55:28,981 INFO L385 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-12-11 20:55:29,897 INFO L130 PetriNetUnfolder]: 28247/60096 cut-off events. [2022-12-11 20:55:29,897 INFO L131 PetriNetUnfolder]: For 471039/591203 co-relation queries the response was YES. [2022-12-11 20:55:30,185 INFO L83 FinitePrefix]: Finished finitePrefix Result has 359722 conditions, 60096 events. 28247/60096 cut-off events. For 471039/591203 co-relation queries the response was YES. Maximal size of possible extension queue 4321. Compared 737236 event pairs, 570 based on Foata normal form. 7469/66376 useless extension candidates. Maximal degree in co-relation 359592. Up to 16346 conditions per place. [2022-12-11 20:55:30,266 INFO L137 encePairwiseOnDemand]: 117/131 looper letters, 583 selfloop transitions, 44 changer transitions 1428/2232 dead transitions. [2022-12-11 20:55:30,266 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 208 places, 2232 transitions, 49129 flow [2022-12-11 20:55:30,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-11 20:55:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-11 20:55:30,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 947 transitions. [2022-12-11 20:55:30,267 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.8032230703986429 [2022-12-11 20:55:30,268 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 70 predicate places. [2022-12-11 20:55:30,268 INFO L82 GeneralOperation]: Start removeDead. Operand has 208 places, 2232 transitions, 49129 flow [2022-12-11 20:55:30,354 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 205 places, 804 transitions, 15417 flow [2022-12-11 20:55:30,355 INFO L495 AbstractCegarLoop]: Abstraction has has 205 places, 804 transitions, 15417 flow [2022-12-11 20:55:30,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 100.625) internal successors, (805), 8 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:55:30,355 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:55:30,355 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:55:30,355 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-11 20:55:30,355 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:55:30,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:55:30,356 INFO L85 PathProgramCache]: Analyzing trace with hash 2042469550, now seen corresponding path program 2 times [2022-12-11 20:55:30,356 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:55:30,356 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200568303] [2022-12-11 20:55:30,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:55:30,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:55:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-11 20:55:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-11 20:55:31,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-11 20:55:31,255 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200568303] [2022-12-11 20:55:31,255 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [200568303] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-11 20:55:31,255 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-11 20:55:31,255 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-12-11 20:55:31,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109085835] [2022-12-11 20:55:31,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-11 20:55:31,256 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-11 20:55:31,256 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-11 20:55:31,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-11 20:55:31,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2022-12-11 20:55:31,257 INFO L481 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 131 [2022-12-11 20:55:31,258 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 205 places, 804 transitions, 15417 flow. Second operand has 13 states, 13 states have (on average 100.15384615384616) internal successors, (1302), 13 states have internal predecessors, (1302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:55:31,258 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-11 20:55:31,258 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 131 [2022-12-11 20:55:31,258 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-11 20:55:33,537 INFO L130 PetriNetUnfolder]: 6990/18854 cut-off events. [2022-12-11 20:55:33,537 INFO L131 PetriNetUnfolder]: For 167218/190469 co-relation queries the response was YES. [2022-12-11 20:55:33,592 INFO L83 FinitePrefix]: Finished finitePrefix Result has 105948 conditions, 18854 events. 6990/18854 cut-off events. For 167218/190469 co-relation queries the response was YES. Maximal size of possible extension queue 1326. Compared 228221 event pairs, 216 based on Foata normal form. 541/18965 useless extension candidates. Maximal degree in co-relation 105804. Up to 4626 conditions per place. [2022-12-11 20:55:33,625 INFO L137 encePairwiseOnDemand]: 120/131 looper letters, 323 selfloop transitions, 149 changer transitions 172/871 dead transitions. [2022-12-11 20:55:33,625 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 216 places, 871 transitions, 18246 flow [2022-12-11 20:55:33,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-12-11 20:55:33,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-12-11 20:55:33,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1225 transitions. [2022-12-11 20:55:33,627 INFO L526 CegarLoopForPetriNet]: DFA transition density 0.7792620865139949 [2022-12-11 20:55:33,627 INFO L295 CegarLoopForPetriNet]: 138 programPoint places, 78 predicate places. [2022-12-11 20:55:33,627 INFO L82 GeneralOperation]: Start removeDead. Operand has 216 places, 871 transitions, 18246 flow [2022-12-11 20:55:33,665 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 211 places, 699 transitions, 13973 flow [2022-12-11 20:55:33,666 INFO L495 AbstractCegarLoop]: Abstraction has has 211 places, 699 transitions, 13973 flow [2022-12-11 20:55:33,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 100.15384615384616) internal successors, (1302), 13 states have internal predecessors, (1302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-11 20:55:33,666 INFO L206 CegarLoopForPetriNet]: Found error trace [2022-12-11 20:55:33,666 INFO L214 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:55:33,666 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-11 20:55:33,666 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-12-11 20:55:33,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-11 20:55:33,667 INFO L85 PathProgramCache]: Analyzing trace with hash 1858687082, now seen corresponding path program 3 times [2022-12-11 20:55:33,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-11 20:55:33,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916244352] [2022-12-11 20:55:33,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-11 20:55:33,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-11 20:55:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-11 20:55:33,701 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-11 20:55:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-11 20:55:33,764 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-11 20:55:33,764 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-11 20:55:33,765 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2022-12-11 20:55:33,766 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2022-12-11 20:55:33,766 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (4 of 7 remaining) [2022-12-11 20:55:33,766 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 7 remaining) [2022-12-11 20:55:33,766 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining) [2022-12-11 20:55:33,766 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining) [2022-12-11 20:55:33,766 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2022-12-11 20:55:33,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-11 20:55:33,766 INFO L445 BasicCegarLoop]: Path program histogram: [3, 3, 1, 1, 1, 1, 1, 1, 1] [2022-12-11 20:55:33,770 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-11 20:55:33,770 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-11 20:55:33,887 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.12 08:55:33 BasicIcfg [2022-12-11 20:55:33,887 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-11 20:55:33,887 INFO L158 Benchmark]: Toolchain (without parser) took 73537.54ms. Allocated memory was 173.0MB in the beginning and 6.9GB in the end (delta: 6.7GB). Free memory was 131.8MB in the beginning and 5.4GB in the end (delta: -5.3GB). Peak memory consumption was 1.4GB. Max. memory is 8.0GB. [2022-12-11 20:55:33,888 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 173.0MB. Free memory was 149.6MB in the beginning and 149.5MB in the end (delta: 73.9kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-11 20:55:33,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 446.84ms. Allocated memory is still 173.0MB. Free memory was 131.8MB in the beginning and 102.9MB in the end (delta: 28.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2022-12-11 20:55:33,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.43ms. Allocated memory is still 173.0MB. Free memory was 102.9MB in the beginning and 100.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-12-11 20:55:33,888 INFO L158 Benchmark]: Boogie Preprocessor took 39.83ms. Allocated memory is still 173.0MB. Free memory was 100.3MB in the beginning and 98.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-11 20:55:33,888 INFO L158 Benchmark]: RCFGBuilder took 513.42ms. Allocated memory is still 173.0MB. Free memory was 98.2MB in the beginning and 61.5MB in the end (delta: 36.7MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. [2022-12-11 20:55:33,889 INFO L158 Benchmark]: TraceAbstraction took 72465.71ms. Allocated memory was 173.0MB in the beginning and 6.9GB in the end (delta: 6.7GB). Free memory was 60.0MB in the beginning and 5.4GB in the end (delta: -5.4GB). Peak memory consumption was 1.3GB. Max. memory is 8.0GB. [2022-12-11 20:55:33,889 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 173.0MB. Free memory was 149.6MB in the beginning and 149.5MB in the end (delta: 73.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 446.84ms. Allocated memory is still 173.0MB. Free memory was 131.8MB in the beginning and 102.9MB in the end (delta: 28.8MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 66.43ms. Allocated memory is still 173.0MB. Free memory was 102.9MB in the beginning and 100.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 39.83ms. Allocated memory is still 173.0MB. Free memory was 100.3MB in the beginning and 98.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 513.42ms. Allocated memory is still 173.0MB. Free memory was 98.2MB in the beginning and 61.5MB in the end (delta: 36.7MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. * TraceAbstraction took 72465.71ms. Allocated memory was 173.0MB in the beginning and 6.9GB in the end (delta: 6.7GB). Free memory was 60.0MB in the beginning and 5.4GB in the end (delta: -5.4GB). Peak memory consumption was 1.3GB. 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: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0] [L716] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L718] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L720] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L721] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0] [L722] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L723] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L724] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0] [L725] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0] [L726] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0] [L727] 0 _Bool a$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0] [L728] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0] [L729] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0] [L730] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0] [L731] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0] [L732] 0 _Bool a$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0] [L733] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0] [L734] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}] [L735] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0] [L736] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0] [L737] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0] [L738] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0] [L739] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0] [L740] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0] [L742] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L744] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L746] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L747] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L748] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L866] 0 pthread_t t465; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t465={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L867] FCALL, FORK 0 pthread_create(&t465, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t465, ((void *)0), P0, ((void *)0))=-3, t465={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L868] 0 pthread_t t466; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t465={5:0}, t466={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L869] FCALL, FORK 0 pthread_create(&t466, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t466, ((void *)0), P1, ((void *)0))=-2, t465={5:0}, t466={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L752] 1 a$w_buff1 = a$w_buff0 [L753] 1 a$w_buff0 = 1 [L754] 1 a$w_buff1_used = a$w_buff0_used [L755] 1 a$w_buff0_used = (_Bool)1 [L756] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L756] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L757] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L758] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L759] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L760] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L761] 1 a$r_buff1_thd4 = a$r_buff0_thd4 [L762] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L765] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L782] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L870] 0 pthread_t t467; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t465={5:0}, t466={6:0}, t467={7:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L871] FCALL, FORK 0 pthread_create(&t467, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t467, ((void *)0), P2, ((void *)0))=-1, t465={5:0}, t466={6:0}, t467={7:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L872] 0 pthread_t t468; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t465={5:0}, t466={6:0}, t467={7:0}, t468={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L785] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L788] 2 a = a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L789] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L790] 2 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L791] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L792] 2 a$r_buff1_thd2 = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L873] FCALL, FORK 0 pthread_create(&t468, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t468, ((void *)0), P3, ((void *)0))=0, t465={5:0}, t466={6:0}, t467={7:0}, t468={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L802] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L805] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L808] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L809] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L810] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L811] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L812] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L822] 4 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L825] 4 __unbuffered_p3_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L828] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L829] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L830] 4 a$flush_delayed = weak$$choice2 [L831] 4 a$mem_tmp = a [L832] 4 a = !a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff1) [L833] 4 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : a$w_buff0)) [L834] 4 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff1 : a$w_buff1)) [L835] 4 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used)) [L836] 4 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L837] 4 a$r_buff0_thd4 = weak$$choice2 ? a$r_buff0_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff0_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4)) [L838] 4 a$r_buff1_thd4 = weak$$choice2 ? a$r_buff1_thd4 : (!a$w_buff0_used || !a$r_buff0_thd4 && !a$w_buff1_used || !a$r_buff0_thd4 && !a$r_buff1_thd4 ? a$r_buff1_thd4 : (a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L839] 4 __unbuffered_p3_EBX = a [L840] 4 a = a$flush_delayed ? a$mem_tmp : a [L841] 4 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L844] 4 a = a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) [L845] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L846] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L847] 4 a$r_buff0_thd4 = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$r_buff0_thd4 [L848] 4 a$r_buff1_thd4 = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$r_buff1_thd4 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L768] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L769] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L770] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L771] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L772] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L775] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L795] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L815] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L851] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L875] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t465={5:0}, t466={6:0}, t467={7:0}, t468={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L877] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L877] RET 0 assume_abort_if_not(main$tmp_guard0) [L879] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L880] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L881] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L882] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L883] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t465={5:0}, t466={6:0}, t467={7:0}, t468={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L886] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t465={5:0}, t466={6:0}, t467={7:0}, t468={3:0}, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L888] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=255, x=2, y=1, z=1] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 871]: 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: 873]: 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: 869]: 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: 867]: 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 9 procedures, 168 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 1.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 72.3s, OverallIterations: 13, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 66.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1318 SdHoareTripleChecker+Valid, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1318 mSDsluCounter, 1017 SdHoareTripleChecker+Invalid, 1.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 814 mSDsCounter, 108 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2447 IncrementalHoareTripleChecker+Invalid, 2555 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 108 mSolverCounterUnsat, 203 mSDtfsCounter, 2447 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 182 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 157 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 371 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24915occurred in iteration=9, InterpolantAutomatonStates: 145, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.0s AutomataMinimizationTime, 12 MinimizatonAttempts, 73477 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 1165 NumberOfCodeBlocks, 1165 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 1051 ConstructedInterpolants, 0 QuantifiedInterpolants, 6044 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-12-11 20:55:33,906 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...