/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/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.repeated-lipton-8d0d62b [2022-12-06 16:36:22,855 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-06 16:36:22,857 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-06 16:36:22,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-06 16:36:22,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-06 16:36:22,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-06 16:36:22,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-06 16:36:22,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-06 16:36:22,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-06 16:36:22,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-06 16:36:22,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-06 16:36:22,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-06 16:36:22,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-06 16:36:22,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-06 16:36:22,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-06 16:36:22,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-06 16:36:22,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-06 16:36:22,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-06 16:36:22,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-06 16:36:22,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-06 16:36:22,929 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-06 16:36:22,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-06 16:36:22,931 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-06 16:36:22,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-06 16:36:22,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-06 16:36:22,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-06 16:36:22,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-06 16:36:22,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-06 16:36:22,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-06 16:36:22,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-06 16:36:22,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-06 16:36:22,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-06 16:36:22,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-06 16:36:22,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-06 16:36:22,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-06 16:36:22,943 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-06 16:36:22,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-06 16:36:22,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-06 16:36:22,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-06 16:36:22,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-06 16:36:22,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-06 16:36:22,947 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2022-12-06 16:36:22,973 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-06 16:36:22,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-06 16:36:22,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-06 16:36:22,974 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-06 16:36:22,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-06 16:36:22,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-06 16:36:22,975 INFO L138 SettingsManager]: * Use SBE=true [2022-12-06 16:36:22,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-06 16:36:22,975 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-06 16:36:22,975 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-06 16:36:22,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-06 16:36:22,976 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-06 16:36:22,976 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-06 16:36:22,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-06 16:36:22,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-06 16:36:22,977 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-06 16:36:22,977 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-06 16:36:22,977 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-06 16:36:22,977 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-06 16:36:22,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-06 16:36:22,977 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-06 16:36:22,977 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-06 16:36:22,977 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-06 16:36:22,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:36:22,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-06 16:36:22,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-06 16:36:22,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-06 16:36:22,978 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-06 16:36:22,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-06 16:36:22,978 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-06 16:36:22,978 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-06 16:36:22,978 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use on-demand Petri net difference -> true [2022-12-06 16:36:23,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-06 16:36:23,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-06 16:36:23,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-06 16:36:23,245 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-06 16:36:23,263 INFO L275 PluginConnector]: CDTParser initialized [2022-12-06 16:36:23,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2022-12-06 16:36:24,268 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-06 16:36:24,512 INFO L351 CDTParser]: Found 1 translation units. [2022-12-06 16:36:24,512 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2022-12-06 16:36:24,522 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd3386b00/e81cfcf55a714cecade07d3e49709f61/FLAG336e6fda0 [2022-12-06 16:36:24,546 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd3386b00/e81cfcf55a714cecade07d3e49709f61 [2022-12-06 16:36:24,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-06 16:36:24,548 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-12-06 16:36:24,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-06 16:36:24,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-06 16:36:24,551 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-06 16:36:24,552 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d1ae3ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24, skipping insertion in model container [2022-12-06 16:36:24,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-06 16:36:24,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-06 16:36:24,682 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/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i[978,991] [2022-12-06 16:36:24,764 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,766 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,766 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,766 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,767 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,769 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,769 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,769 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,770 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,770 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,770 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,770 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,770 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,772 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,772 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,776 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,776 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,776 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,781 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,782 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,782 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,784 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,784 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,790 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:36:24,799 INFO L203 MainTranslator]: Completed pre-run [2022-12-06 16:36:24,807 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/safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i[978,991] [2022-12-06 16:36:24,823 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,824 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,824 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,824 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,824 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,829 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,829 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,829 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,830 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,830 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,830 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,830 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,830 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,832 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,832 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,832 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,834 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,835 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,835 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,836 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,837 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-06 16:36:24,841 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-06 16:36:24,842 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-06 16:36:24,865 INFO L208 MainTranslator]: Completed translation [2022-12-06 16:36:24,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24 WrapperNode [2022-12-06 16:36:24,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-06 16:36:24,866 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-06 16:36:24,866 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-06 16:36:24,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-06 16:36:24,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,882 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,901 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 142 [2022-12-06 16:36:24,902 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-06 16:36:24,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-06 16:36:24,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-06 16:36:24,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-06 16:36:24,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,920 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,923 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-06 16:36:24,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-06 16:36:24,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-06 16:36:24,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-06 16:36:24,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (1/1) ... [2022-12-06 16:36:24,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-06 16:36:24,937 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-12-06 16:36:24,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-06 16:36:25,021 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-06 16:36:25,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-06 16:36:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-06 16:36:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-06 16:36:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-06 16:36:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-06 16:36:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-06 16:36:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-06 16:36:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-06 16:36:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-06 16:36:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-06 16:36:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-06 16:36:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-06 16:36:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-06 16:36:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-06 16:36:25,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-06 16:36:25,049 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2022-12-06 16:36:25,136 INFO L236 CfgBuilder]: Building ICFG [2022-12-06 16:36:25,137 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-06 16:36:25,405 INFO L277 CfgBuilder]: Performing block encoding [2022-12-06 16:36:25,517 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-06 16:36:25,517 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-06 16:36:25,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:36:25 BoogieIcfgContainer [2022-12-06 16:36:25,519 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-06 16:36:25,520 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-06 16:36:25,520 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-06 16:36:25,522 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-06 16:36:25,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 04:36:24" (1/3) ... [2022-12-06 16:36:25,523 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@730424ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:36:25, skipping insertion in model container [2022-12-06 16:36:25,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:36:24" (2/3) ... [2022-12-06 16:36:25,523 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@730424ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 04:36:25, skipping insertion in model container [2022-12-06 16:36:25,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:36:25" (3/3) ... [2022-12-06 16:36:25,524 INFO L112 eAbstractionObserver]: Analyzing ICFG safe011_power.oepc_pso.oepc_rmo.oepc_rmo.opt.i [2022-12-06 16:36:25,537 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-06 16:36:25,538 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-12-06 16:36:25,538 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-06 16:36:25,587 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-06 16:36:25,620 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 115 places, 107 transitions, 229 flow [2022-12-06 16:36:25,665 INFO L130 PetriNetUnfolder]: 2/104 cut-off events. [2022-12-06 16:36:25,665 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:36:25,671 INFO L83 FinitePrefix]: Finished finitePrefix Result has 114 conditions, 104 events. 2/104 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 54 event pairs, 0 based on Foata normal form. 0/100 useless extension candidates. Maximal degree in co-relation 69. Up to 2 conditions per place. [2022-12-06 16:36:25,671 INFO L82 GeneralOperation]: Start removeDead. Operand has 115 places, 107 transitions, 229 flow [2022-12-06 16:36:25,675 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 112 places, 104 transitions, 217 flow [2022-12-06 16:36:25,685 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-06 16:36:25,691 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;@677f4df7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, Conditionality=CONDITIONAL_DISJUNCTIVE, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-06 16:36:25,692 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-12-06 16:36:25,709 INFO L130 PetriNetUnfolder]: 0/42 cut-off events. [2022-12-06 16:36:25,709 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-06 16:36:25,709 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:36:25,710 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:36:25,710 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:36:25,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:36:25,714 INFO L85 PathProgramCache]: Analyzing trace with hash 1378502288, now seen corresponding path program 1 times [2022-12-06 16:36:25,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:36:25,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311540539] [2022-12-06 16:36:25,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:36:25,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:36:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:36:26,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:36:26,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:36:26,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311540539] [2022-12-06 16:36:26,122 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1311540539] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:36:26,122 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:36:26,122 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-06 16:36:26,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298502956] [2022-12-06 16:36:26,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:36:26,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-06 16:36:26,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:36:26,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-06 16:36:26,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-06 16:36:26,176 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 93 out of 107 [2022-12-06 16:36:26,180 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 104 transitions, 217 flow. Second operand has 3 states, 3 states have (on average 94.0) internal successors, (282), 3 states have internal predecessors, (282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:26,180 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:36:26,180 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 93 of 107 [2022-12-06 16:36:26,181 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:36:26,312 INFO L130 PetriNetUnfolder]: 58/310 cut-off events. [2022-12-06 16:36:26,312 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-12-06 16:36:26,314 INFO L83 FinitePrefix]: Finished finitePrefix Result has 439 conditions, 310 events. 58/310 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 1301 event pairs, 10 based on Foata normal form. 15/308 useless extension candidates. Maximal degree in co-relation 391. Up to 79 conditions per place. [2022-12-06 16:36:26,317 INFO L137 encePairwiseOnDemand]: 102/107 looper letters, 14 selfloop transitions, 2 changer transitions 0/106 dead transitions. [2022-12-06 16:36:26,317 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 106 transitions, 259 flow [2022-12-06 16:36:26,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-06 16:36:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-06 16:36:26,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 300 transitions. [2022-12-06 16:36:26,331 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.9345794392523364 [2022-12-06 16:36:26,334 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 0 predicate places. [2022-12-06 16:36:26,334 INFO L495 AbstractCegarLoop]: Abstraction has has 112 places, 106 transitions, 259 flow [2022-12-06 16:36:26,335 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 94.0) internal successors, (282), 3 states have internal predecessors, (282), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:26,335 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:36:26,335 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:36:26,335 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-06 16:36:26,336 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:36:26,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:36:26,336 INFO L85 PathProgramCache]: Analyzing trace with hash -42333258, now seen corresponding path program 1 times [2022-12-06 16:36:26,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:36:26,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [964137291] [2022-12-06 16:36:26,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:36:26,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:36:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:36:26,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:36:26,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:36:26,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [964137291] [2022-12-06 16:36:26,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [964137291] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:36:26,703 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:36:26,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:36:26,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379301323] [2022-12-06 16:36:26,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:36:26,713 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:36:26,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:36:26,714 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:36:26,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:36:26,716 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-12-06 16:36:26,717 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 112 places, 106 transitions, 259 flow. Second operand has 6 states, 6 states have (on average 86.83333333333333) internal successors, (521), 6 states have internal predecessors, (521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:26,717 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:36:26,717 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-12-06 16:36:26,717 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:36:27,104 INFO L130 PetriNetUnfolder]: 515/1506 cut-off events. [2022-12-06 16:36:27,104 INFO L131 PetriNetUnfolder]: For 372/554 co-relation queries the response was YES. [2022-12-06 16:36:27,111 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2837 conditions, 1506 events. 515/1506 cut-off events. For 372/554 co-relation queries the response was YES. Maximal size of possible extension queue 128. Compared 11274 event pairs, 132 based on Foata normal form. 1/1455 useless extension candidates. Maximal degree in co-relation 2785. Up to 472 conditions per place. [2022-12-06 16:36:27,117 INFO L137 encePairwiseOnDemand]: 100/107 looper letters, 30 selfloop transitions, 3 changer transitions 59/165 dead transitions. [2022-12-06 16:36:27,118 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 165 transitions, 626 flow [2022-12-06 16:36:27,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-06 16:36:27,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-12-06 16:36:27,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 831 transitions. [2022-12-06 16:36:27,121 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8629283489096573 [2022-12-06 16:36:27,122 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 8 predicate places. [2022-12-06 16:36:27,122 INFO L495 AbstractCegarLoop]: Abstraction has has 120 places, 165 transitions, 626 flow [2022-12-06 16:36:27,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 86.83333333333333) internal successors, (521), 6 states have internal predecessors, (521), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:27,122 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:36:27,122 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:36:27,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-06 16:36:27,123 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:36:27,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:36:27,124 INFO L85 PathProgramCache]: Analyzing trace with hash -52369897, now seen corresponding path program 1 times [2022-12-06 16:36:27,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:36:27,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266276893] [2022-12-06 16:36:27,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:36:27,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:36:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:36:27,962 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:36:27,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:36:27,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266276893] [2022-12-06 16:36:27,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266276893] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:36:27,963 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:36:27,963 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-12-06 16:36:27,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1719266694] [2022-12-06 16:36:27,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:36:27,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-12-06 16:36:27,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:36:27,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-12-06 16:36:27,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2022-12-06 16:36:27,967 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-12-06 16:36:27,968 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 165 transitions, 626 flow. Second operand has 11 states, 11 states have (on average 83.36363636363636) internal successors, (917), 11 states have internal predecessors, (917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:27,968 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:36:27,968 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-12-06 16:36:27,968 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:36:28,644 INFO L130 PetriNetUnfolder]: 1262/3578 cut-off events. [2022-12-06 16:36:28,644 INFO L131 PetriNetUnfolder]: For 1265/1724 co-relation queries the response was YES. [2022-12-06 16:36:28,653 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8040 conditions, 3578 events. 1262/3578 cut-off events. For 1265/1724 co-relation queries the response was YES. Maximal size of possible extension queue 250. Compared 31782 event pairs, 213 based on Foata normal form. 11/3509 useless extension candidates. Maximal degree in co-relation 7980. Up to 962 conditions per place. [2022-12-06 16:36:28,660 INFO L137 encePairwiseOnDemand]: 94/107 looper letters, 36 selfloop transitions, 11 changer transitions 180/299 dead transitions. [2022-12-06 16:36:28,660 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 299 transitions, 1732 flow [2022-12-06 16:36:28,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:36:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:36:28,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1395 transitions. [2022-12-06 16:36:28,663 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8148364485981309 [2022-12-06 16:36:28,664 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 23 predicate places. [2022-12-06 16:36:28,664 INFO L495 AbstractCegarLoop]: Abstraction has has 135 places, 299 transitions, 1732 flow [2022-12-06 16:36:28,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 83.36363636363636) internal successors, (917), 11 states have internal predecessors, (917), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:28,665 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:36:28,665 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:36:28,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-06 16:36:28,665 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:36:28,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:36:28,666 INFO L85 PathProgramCache]: Analyzing trace with hash 759799281, now seen corresponding path program 1 times [2022-12-06 16:36:28,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:36:28,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007205978] [2022-12-06 16:36:28,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:36:28,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:36:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:36:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:36:29,245 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:36:29,245 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007205978] [2022-12-06 16:36:29,245 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007205978] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:36:29,245 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:36:29,245 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:36:29,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302319041] [2022-12-06 16:36:29,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:36:29,246 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:36:29,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:36:29,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:36:29,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:36:29,247 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 75 out of 107 [2022-12-06 16:36:29,248 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 135 places, 299 transitions, 1732 flow. Second operand has 7 states, 7 states have (on average 78.14285714285714) internal successors, (547), 7 states have internal predecessors, (547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:29,248 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:36:29,248 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 75 of 107 [2022-12-06 16:36:29,248 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:36:30,134 INFO L130 PetriNetUnfolder]: 2545/7218 cut-off events. [2022-12-06 16:36:30,134 INFO L131 PetriNetUnfolder]: For 3167/5675 co-relation queries the response was YES. [2022-12-06 16:36:30,146 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19928 conditions, 7218 events. 2545/7218 cut-off events. For 3167/5675 co-relation queries the response was YES. Maximal size of possible extension queue 515. Compared 74773 event pairs, 315 based on Foata normal form. 9/7129 useless extension candidates. Maximal degree in co-relation 19856. Up to 2172 conditions per place. [2022-12-06 16:36:30,158 INFO L137 encePairwiseOnDemand]: 99/107 looper letters, 66 selfloop transitions, 5 changer transitions 348/482 dead transitions. [2022-12-06 16:36:30,158 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 482 transitions, 3766 flow [2022-12-06 16:36:30,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:36:30,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:36:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 836 transitions. [2022-12-06 16:36:30,160 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7813084112149533 [2022-12-06 16:36:30,161 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 32 predicate places. [2022-12-06 16:36:30,161 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 482 transitions, 3766 flow [2022-12-06 16:36:30,161 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 78.14285714285714) internal successors, (547), 7 states have internal predecessors, (547), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:30,161 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:36:30,162 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:36:30,162 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-06 16:36:30,162 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:36:30,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:36:30,162 INFO L85 PathProgramCache]: Analyzing trace with hash 1758346338, now seen corresponding path program 1 times [2022-12-06 16:36:30,162 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:36:30,162 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549750412] [2022-12-06 16:36:30,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:36:30,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:36:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:36:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:36:30,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:36:30,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549750412] [2022-12-06 16:36:30,691 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549750412] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:36:30,691 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:36:30,692 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:36:30,692 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936352618] [2022-12-06 16:36:30,692 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:36:30,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:36:30,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:36:30,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:36:30,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:36:30,693 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 73 out of 107 [2022-12-06 16:36:30,694 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 482 transitions, 3766 flow. Second operand has 8 states, 8 states have (on average 75.875) internal successors, (607), 8 states have internal predecessors, (607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:30,694 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:36:30,694 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 73 of 107 [2022-12-06 16:36:30,694 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:36:32,739 INFO L130 PetriNetUnfolder]: 5899/16384 cut-off events. [2022-12-06 16:36:32,739 INFO L131 PetriNetUnfolder]: For 9180/19997 co-relation queries the response was YES. [2022-12-06 16:36:32,770 INFO L83 FinitePrefix]: Finished finitePrefix Result has 54082 conditions, 16384 events. 5899/16384 cut-off events. For 9180/19997 co-relation queries the response was YES. Maximal size of possible extension queue 949. Compared 189254 event pairs, 127 based on Foata normal form. 36/16283 useless extension candidates. Maximal degree in co-relation 53997. Up to 5392 conditions per place. [2022-12-06 16:36:32,791 INFO L137 encePairwiseOnDemand]: 94/107 looper letters, 83 selfloop transitions, 8 changer transitions 1235/1387 dead transitions. [2022-12-06 16:36:32,791 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 1387 transitions, 14247 flow [2022-12-06 16:36:32,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-06 16:36:32,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-12-06 16:36:32,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1394 transitions. [2022-12-06 16:36:32,794 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7663551401869159 [2022-12-06 16:36:32,796 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 48 predicate places. [2022-12-06 16:36:32,796 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 1387 transitions, 14247 flow [2022-12-06 16:36:32,796 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 75.875) internal successors, (607), 8 states have internal predecessors, (607), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:32,797 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:36:32,797 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:36:32,797 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-06 16:36:32,797 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:36:32,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:36:32,798 INFO L85 PathProgramCache]: Analyzing trace with hash -21050991, now seen corresponding path program 1 times [2022-12-06 16:36:32,798 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:36:32,798 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127084194] [2022-12-06 16:36:32,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:36:32,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:36:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:36:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:36:33,298 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:36:33,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127084194] [2022-12-06 16:36:33,299 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2127084194] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:36:33,299 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:36:33,299 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-06 16:36:33,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [85744921] [2022-12-06 16:36:33,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:36:33,300 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-06 16:36:33,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:36:33,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-06 16:36:33,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2022-12-06 16:36:33,301 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 107 [2022-12-06 16:36:33,302 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 1387 transitions, 14247 flow. Second operand has 10 states, 10 states have (on average 84.5) internal successors, (845), 10 states have internal predecessors, (845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:33,302 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:36:33,302 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 107 [2022-12-06 16:36:33,303 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:36:35,956 INFO L130 PetriNetUnfolder]: 6602/18605 cut-off events. [2022-12-06 16:36:35,957 INFO L131 PetriNetUnfolder]: For 15789/27552 co-relation queries the response was YES. [2022-12-06 16:36:36,026 INFO L83 FinitePrefix]: Finished finitePrefix Result has 69683 conditions, 18605 events. 6602/18605 cut-off events. For 15789/27552 co-relation queries the response was YES. Maximal size of possible extension queue 1090. Compared 220745 event pairs, 102 based on Foata normal form. 66/18531 useless extension candidates. Maximal degree in co-relation 69591. Up to 7051 conditions per place. [2022-12-06 16:36:36,049 INFO L137 encePairwiseOnDemand]: 96/107 looper letters, 75 selfloop transitions, 12 changer transitions 1632/1792 dead transitions. [2022-12-06 16:36:36,049 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 174 places, 1792 transitions, 22033 flow [2022-12-06 16:36:36,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-12-06 16:36:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2022-12-06 16:36:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1328 transitions. [2022-12-06 16:36:36,052 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8274143302180685 [2022-12-06 16:36:36,054 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 62 predicate places. [2022-12-06 16:36:36,054 INFO L495 AbstractCegarLoop]: Abstraction has has 174 places, 1792 transitions, 22033 flow [2022-12-06 16:36:36,055 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 84.5) internal successors, (845), 10 states have internal predecessors, (845), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:36,055 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:36:36,055 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:36:36,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-06 16:36:36,055 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:36:36,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:36:36,056 INFO L85 PathProgramCache]: Analyzing trace with hash 2131619429, now seen corresponding path program 1 times [2022-12-06 16:36:36,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:36:36,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891805209] [2022-12-06 16:36:36,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:36:36,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:36:36,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:36:36,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:36:36,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:36:36,508 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891805209] [2022-12-06 16:36:36,509 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891805209] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:36:36,509 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:36:36,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-06 16:36:36,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756429071] [2022-12-06 16:36:36,511 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:36:36,512 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-06 16:36:36,512 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:36:36,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-06 16:36:36,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-12-06 16:36:36,514 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-12-06 16:36:36,515 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 1792 transitions, 22033 flow. Second operand has 12 states, 12 states have (on average 83.41666666666667) internal successors, (1001), 12 states have internal predecessors, (1001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:36,515 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:36:36,515 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-12-06 16:36:36,515 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:36:40,267 INFO L130 PetriNetUnfolder]: 6945/19628 cut-off events. [2022-12-06 16:36:40,268 INFO L131 PetriNetUnfolder]: For 24934/40914 co-relation queries the response was YES. [2022-12-06 16:36:40,302 INFO L83 FinitePrefix]: Finished finitePrefix Result has 82642 conditions, 19628 events. 6945/19628 cut-off events. For 24934/40914 co-relation queries the response was YES. Maximal size of possible extension queue 1148. Compared 235568 event pairs, 117 based on Foata normal form. 121/19611 useless extension candidates. Maximal degree in co-relation 82542. Up to 7374 conditions per place. [2022-12-06 16:36:40,323 INFO L137 encePairwiseOnDemand]: 94/107 looper letters, 71 selfloop transitions, 15 changer transitions 1833/1991 dead transitions. [2022-12-06 16:36:40,323 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 1991 transitions, 28373 flow [2022-12-06 16:36:40,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-12-06 16:36:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-12-06 16:36:40,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1484 transitions. [2022-12-06 16:36:40,326 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8158328752061572 [2022-12-06 16:36:40,327 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 78 predicate places. [2022-12-06 16:36:40,327 INFO L495 AbstractCegarLoop]: Abstraction has has 190 places, 1991 transitions, 28373 flow [2022-12-06 16:36:40,327 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 83.41666666666667) internal successors, (1001), 12 states have internal predecessors, (1001), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:40,327 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:36:40,327 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:36:40,327 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-06 16:36:40,328 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:36:40,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:36:40,328 INFO L85 PathProgramCache]: Analyzing trace with hash -1801043597, now seen corresponding path program 1 times [2022-12-06 16:36:40,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:36:40,328 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [898176003] [2022-12-06 16:36:40,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:36:40,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:36:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:36:41,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:36:41,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:36:41,127 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [898176003] [2022-12-06 16:36:41,127 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [898176003] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:36:41,127 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:36:41,127 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-12-06 16:36:41,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764965849] [2022-12-06 16:36:41,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:36:41,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-12-06 16:36:41,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:36:41,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-12-06 16:36:41,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=132, Unknown=0, NotChecked=0, Total=182 [2022-12-06 16:36:41,129 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 73 out of 107 [2022-12-06 16:36:41,130 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 190 places, 1991 transitions, 28373 flow. Second operand has 14 states, 14 states have (on average 74.78571428571429) internal successors, (1047), 14 states have internal predecessors, (1047), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:41,130 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:36:41,130 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 73 of 107 [2022-12-06 16:36:41,130 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:36:46,625 INFO L130 PetriNetUnfolder]: 9532/27858 cut-off events. [2022-12-06 16:36:46,625 INFO L131 PetriNetUnfolder]: For 35896/59472 co-relation queries the response was YES. [2022-12-06 16:36:46,691 INFO L83 FinitePrefix]: Finished finitePrefix Result has 129555 conditions, 27858 events. 9532/27858 cut-off events. For 35896/59472 co-relation queries the response was YES. Maximal size of possible extension queue 1775. Compared 360151 event pairs, 51 based on Foata normal form. 259/28000 useless extension candidates. Maximal degree in co-relation 129441. Up to 9731 conditions per place. [2022-12-06 16:36:46,723 INFO L137 encePairwiseOnDemand]: 87/107 looper letters, 75 selfloop transitions, 33 changer transitions 3362/3531 dead transitions. [2022-12-06 16:36:46,724 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 212 places, 3531 transitions, 57183 flow [2022-12-06 16:36:46,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-12-06 16:36:46,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2022-12-06 16:36:46,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 1835 transitions. [2022-12-06 16:36:46,727 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7456318569687119 [2022-12-06 16:36:46,727 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 100 predicate places. [2022-12-06 16:36:46,727 INFO L495 AbstractCegarLoop]: Abstraction has has 212 places, 3531 transitions, 57183 flow [2022-12-06 16:36:46,728 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 74.78571428571429) internal successors, (1047), 14 states have internal predecessors, (1047), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:46,728 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:36:46,728 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:36:46,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-06 16:36:46,728 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:36:46,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:36:46,728 INFO L85 PathProgramCache]: Analyzing trace with hash -1152528217, now seen corresponding path program 1 times [2022-12-06 16:36:46,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:36:46,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623608804] [2022-12-06 16:36:46,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:36:46,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:36:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:36:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:36:47,498 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:36:47,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [623608804] [2022-12-06 16:36:47,498 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [623608804] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:36:47,498 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:36:47,498 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-12-06 16:36:47,498 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697339117] [2022-12-06 16:36:47,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:36:47,498 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-06 16:36:47,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:36:47,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-06 16:36:47,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2022-12-06 16:36:47,499 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 107 [2022-12-06 16:36:47,500 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 3531 transitions, 57183 flow. Second operand has 10 states, 10 states have (on average 78.2) internal successors, (782), 10 states have internal predecessors, (782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:47,500 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:36:47,500 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 107 [2022-12-06 16:36:47,500 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:36:57,707 INFO L130 PetriNetUnfolder]: 12813/38172 cut-off events. [2022-12-06 16:36:57,708 INFO L131 PetriNetUnfolder]: For 55988/129872 co-relation queries the response was YES. [2022-12-06 16:36:57,805 INFO L83 FinitePrefix]: Finished finitePrefix Result has 196973 conditions, 38172 events. 12813/38172 cut-off events. For 55988/129872 co-relation queries the response was YES. Maximal size of possible extension queue 2512. Compared 524061 event pairs, 34 based on Foata normal form. 323/38399 useless extension candidates. Maximal degree in co-relation 196848. Up to 13909 conditions per place. [2022-12-06 16:36:57,846 INFO L137 encePairwiseOnDemand]: 92/107 looper letters, 84 selfloop transitions, 27 changer transitions 5475/5650 dead transitions. [2022-12-06 16:36:57,846 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 232 places, 5650 transitions, 102868 flow [2022-12-06 16:36:57,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-12-06 16:36:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2022-12-06 16:36:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 1757 transitions. [2022-12-06 16:36:57,849 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7819314641744548 [2022-12-06 16:36:57,849 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 120 predicate places. [2022-12-06 16:36:57,849 INFO L495 AbstractCegarLoop]: Abstraction has has 232 places, 5650 transitions, 102868 flow [2022-12-06 16:36:57,849 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 78.2) internal successors, (782), 10 states have internal predecessors, (782), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:57,849 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:36:57,849 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:36:57,850 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-06 16:36:57,850 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:36:57,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:36:57,850 INFO L85 PathProgramCache]: Analyzing trace with hash 1590582816, now seen corresponding path program 1 times [2022-12-06 16:36:57,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:36:57,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949630256] [2022-12-06 16:36:57,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:36:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:36:57,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:36:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:36:57,964 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:36:57,964 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [949630256] [2022-12-06 16:36:57,964 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [949630256] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:36:57,964 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:36:57,964 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-06 16:36:57,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895568949] [2022-12-06 16:36:57,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:36:57,965 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-06 16:36:57,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:36:57,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-06 16:36:57,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-06 16:36:57,965 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 107 [2022-12-06 16:36:57,966 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 5650 transitions, 102868 flow. Second operand has 6 states, 6 states have (on average 85.33333333333333) internal successors, (512), 6 states have internal predecessors, (512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:36:57,966 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:36:57,966 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 107 [2022-12-06 16:36:57,966 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:00,184 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][301], [368#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 137#true, 190#(and (= ~y~0 0) (= ~__unbuffered_p2_EAX~0 0)), 86#L771true, 166#(= ~x~0 1), 275#true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true, 55#L2true]) [2022-12-06 16:37:00,184 INFO L382 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-12-06 16:37:00,184 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:00,185 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:00,185 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:00,185 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][306], [368#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 88#L801true, 137#true, 190#(and (= ~y~0 0) (= ~__unbuffered_p2_EAX~0 0)), 86#L771true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 55#L2true]) [2022-12-06 16:37:00,185 INFO L382 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-12-06 16:37:00,185 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:00,185 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:00,185 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:00,710 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][354], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 137#true, 190#(and (= ~y~0 0) (= ~__unbuffered_p2_EAX~0 0)), 86#L771true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:00,711 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,711 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,711 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,711 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,714 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][355], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 137#true, 190#(and (= ~y~0 0) (= ~__unbuffered_p2_EAX~0 0)), 86#L771true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:00,714 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,714 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,714 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,714 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,799 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][366], [368#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 73#L781true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true, 55#L2true]) [2022-12-06 16:37:00,799 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,799 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,799 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,799 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,800 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][368], [368#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true, 55#L2true]) [2022-12-06 16:37:00,800 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,800 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,800 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,800 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,800 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][370], [368#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 88#L801true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 55#L2true]) [2022-12-06 16:37:00,800 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,800 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,800 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:00,800 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:01,090 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][413], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 137#true, 63#L791true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:01,090 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,090 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,090 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,090 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,342 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][477], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:01,342 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,342 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,342 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,342 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,345 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][484], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:01,346 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,346 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,346 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,346 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,350 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][482], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:01,350 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,350 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,350 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,350 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,484 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][354], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#true, 190#(and (= ~y~0 0) (= ~__unbuffered_p2_EAX~0 0)), 86#L771true, 166#(= ~x~0 1), 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:01,484 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,484 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,484 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,484 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,489 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][355], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L801true, 137#true, 190#(and (= ~y~0 0) (= ~__unbuffered_p2_EAX~0 0)), 86#L771true, 166#(= ~x~0 1), 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:01,489 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,489 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,490 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,490 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,593 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][477], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:01,593 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][484], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 137#true, 166#(= ~x~0 1), 275#true, 118#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:01,594 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][482], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:01,594 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:01,594 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:02,036 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][413], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 63#L791true, 137#true, 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:02,037 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,037 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,037 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,037 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,039 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][415], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:02,039 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,039 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,039 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,039 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,039 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][417], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 164#true, 137#true, 275#true, 118#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:02,039 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,039 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,040 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,040 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,042 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][516], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 44#L3true, 73#L781true, 164#true, 16#L764true, 137#true, 63#L791true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(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)), 121#true]) [2022-12-06 16:37:02,042 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,042 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,042 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,042 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,294 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][477], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 137#true, 166#(= ~x~0 1), 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:02,295 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,295 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,295 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,295 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,298 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][484], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#true, 166#(= ~x~0 1), 118#true, 105#L3-1true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:02,298 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,298 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,298 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,298 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,300 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][482], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#L801true, 137#true, 166#(= ~x~0 1), 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:02,301 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,301 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,301 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,301 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,479 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][477], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 137#true, 166#(= ~x~0 1), 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:02,479 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,479 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][484], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#true, 166#(= ~x~0 1), 275#true, 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:02,480 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L380 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][482], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_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#L801true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, 105#L3-1true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:02,480 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,480 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:02,596 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][518], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 44#L3true, 73#L781true, 164#true, 16#L764true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true, 89#L794true]) [2022-12-06 16:37:02,596 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,596 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,596 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,596 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,600 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][519], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 44#L3true, 88#L801true, 164#true, 16#L764true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:02,600 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,600 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,600 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,600 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,732 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][415], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 137#true, 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:02,732 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,732 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,732 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,732 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,732 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][417], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 164#true, 88#L801true, 137#true, 275#true, 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:02,732 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,732 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,732 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,733 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,735 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][516], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 73#L781true, 164#true, 16#L764true, 137#true, 63#L791true, 118#true, 105#L3-1true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:02,735 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,735 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,735 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:02,735 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:03,341 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][518], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 73#L781true, 164#true, 16#L764true, 137#true, 118#true, 105#L3-1true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true, 89#L794true]) [2022-12-06 16:37:03,341 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:37:03,342 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:03,342 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:03,342 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:03,346 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][519], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 88#L801true, 164#true, 16#L764true, 137#true, 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:03,347 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:37:03,347 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:03,347 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:03,347 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:14,687 INFO L130 PetriNetUnfolder]: 12205/30811 cut-off events. [2022-12-06 16:37:14,687 INFO L131 PetriNetUnfolder]: For 291957/353273 co-relation queries the response was YES. [2022-12-06 16:37:14,777 INFO L83 FinitePrefix]: Finished finitePrefix Result has 170851 conditions, 30811 events. 12205/30811 cut-off events. For 291957/353273 co-relation queries the response was YES. Maximal size of possible extension queue 1490. Compared 363260 event pairs, 442 based on Foata normal form. 2938/32642 useless extension candidates. Maximal degree in co-relation 170722. Up to 13251 conditions per place. [2022-12-06 16:37:14,818 INFO L137 encePairwiseOnDemand]: 97/107 looper letters, 129 selfloop transitions, 15 changer transitions 3293/3561 dead transitions. [2022-12-06 16:37:14,818 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 241 places, 3561 transitions, 68607 flow [2022-12-06 16:37:14,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:37:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:37:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 912 transitions. [2022-12-06 16:37:14,820 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8523364485981308 [2022-12-06 16:37:14,820 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 129 predicate places. [2022-12-06 16:37:14,820 INFO L495 AbstractCegarLoop]: Abstraction has has 241 places, 3561 transitions, 68607 flow [2022-12-06 16:37:14,821 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 85.33333333333333) internal successors, (512), 6 states have internal predecessors, (512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:37:14,821 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:14,821 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:14,821 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-06 16:37:14,821 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:37:14,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:14,821 INFO L85 PathProgramCache]: Analyzing trace with hash -62985662, now seen corresponding path program 1 times [2022-12-06 16:37:14,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:14,821 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659574681] [2022-12-06 16:37:14,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:14,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:37:14,938 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:14,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659574681] [2022-12-06 16:37:14,938 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659574681] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:14,938 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:14,938 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-12-06 16:37:14,938 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175851447] [2022-12-06 16:37:14,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:14,938 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-12-06 16:37:14,938 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:14,939 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-12-06 16:37:14,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-12-06 16:37:14,939 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 107 [2022-12-06 16:37:14,939 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 241 places, 3561 transitions, 68607 flow. Second operand has 7 states, 7 states have (on average 85.14285714285714) internal successors, (596), 7 states have internal predecessors, (596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:37:14,940 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:14,940 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 107 [2022-12-06 16:37:14,940 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:17,282 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][444], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 63#L791true, 137#true, 275#true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:17,282 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:17,282 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:17,282 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:17,282 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:17,780 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][444], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 137#true, 63#L791true, 118#true, 105#L3-1true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:17,780 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,780 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,780 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,780 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,782 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][301], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:17,782 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,782 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,782 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,783 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,783 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][302], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 164#true, 73#L781true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:17,783 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,783 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,783 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,783 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,784 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][556], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 44#L3true, 73#L781true, 164#true, 16#L764true, 137#true, 63#L791true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:17,785 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,785 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,785 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:17,785 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:18,133 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][552], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 44#L3true, 16#L764true, 73#L781true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 89#L794true, 121#true]) [2022-12-06 16:37:18,134 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,134 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,134 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,134 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,274 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][301], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L801true, 164#true, 137#true, 118#true, 275#true, 105#L3-1true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:18,274 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,274 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,274 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,274 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,274 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][302], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 137#true, 118#true, 275#true, 105#L3-1true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:18,274 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,274 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,274 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,274 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,276 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][556], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 16#L764true, 73#L781true, 164#true, 137#true, 63#L791true, 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:18,276 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,276 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,276 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,276 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:18,591 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][552], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 16#L764true, 73#L781true, 164#true, 137#true, 275#true, 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 89#L794true, 121#true]) [2022-12-06 16:37:18,592 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:37:18,592 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:18,592 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:18,592 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:18,593 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][558], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 44#L3true, 16#L764true, 88#L801true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:18,593 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-06 16:37:18,593 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:37:18,593 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:37:18,593 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:37:18,953 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][558], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 88#L801true, 164#true, 16#L764true, 137#true, 118#true, 275#true, 105#L3-1true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:18,953 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-12-06 16:37:18,953 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:37:18,953 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:37:18,953 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-12-06 16:37:20,091 INFO L130 PetriNetUnfolder]: 6454/12561 cut-off events. [2022-12-06 16:37:20,091 INFO L131 PetriNetUnfolder]: For 256893/317002 co-relation queries the response was YES. [2022-12-06 16:37:20,126 INFO L83 FinitePrefix]: Finished finitePrefix Result has 82011 conditions, 12561 events. 6454/12561 cut-off events. For 256893/317002 co-relation queries the response was YES. Maximal size of possible extension queue 908. Compared 107573 event pairs, 92 based on Foata normal form. 3982/16205 useless extension candidates. Maximal degree in co-relation 81878. Up to 5564 conditions per place. [2022-12-06 16:37:20,146 INFO L137 encePairwiseOnDemand]: 97/107 looper letters, 111 selfloop transitions, 17 changer transitions 1404/1640 dead transitions. [2022-12-06 16:37:20,146 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 220 places, 1640 transitions, 34179 flow [2022-12-06 16:37:20,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:37:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:37:20,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1188 transitions. [2022-12-06 16:37:20,148 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8540618260244428 [2022-12-06 16:37:20,148 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 108 predicate places. [2022-12-06 16:37:20,148 INFO L495 AbstractCegarLoop]: Abstraction has has 220 places, 1640 transitions, 34179 flow [2022-12-06 16:37:20,148 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 85.14285714285714) internal successors, (596), 7 states have internal predecessors, (596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:37:20,148 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:20,148 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:20,148 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-06 16:37:20,148 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:37:20,149 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:20,149 INFO L85 PathProgramCache]: Analyzing trace with hash 470409969, now seen corresponding path program 1 times [2022-12-06 16:37:20,149 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:20,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247509886] [2022-12-06 16:37:20,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:20,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:20,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:37:20,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:20,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247509886] [2022-12-06 16:37:20,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [247509886] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:20,282 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:20,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-12-06 16:37:20,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081096644] [2022-12-06 16:37:20,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:20,283 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-12-06 16:37:20,283 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:20,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-12-06 16:37:20,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-12-06 16:37:20,284 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 107 [2022-12-06 16:37:20,284 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 1640 transitions, 34179 flow. Second operand has 8 states, 8 states have (on average 85.125) internal successors, (681), 8 states have internal predecessors, (681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:37:20,284 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:20,284 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 107 [2022-12-06 16:37:20,284 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:21,467 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][510], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 63#L791true, 137#true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L751true, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:21,468 INFO L382 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-12-06 16:37:21,468 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:21,468 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:21,468 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:21,725 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][511], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 137#true, 63#L791true, 166#(= ~x~0 1), 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:21,725 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,725 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,725 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,725 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,725 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][506], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 63#L791true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:21,725 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,725 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,725 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,725 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,727 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][301], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L751true, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:21,728 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,728 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,728 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,728 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,728 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][303], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L751true, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:21,728 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,728 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,728 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,728 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,731 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][510], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 137#true, 63#L791true, 118#true, 105#L3-1true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L751true, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:21,731 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,731 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,731 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,731 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,732 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][515], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L751true, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:21,732 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,732 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,732 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,732 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,732 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][514], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:21,732 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,732 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,732 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:21,732 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:22,032 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][511], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 63#L791true, 137#true, 166#(= ~x~0 1), 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:22,032 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,033 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,033 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,033 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,033 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][506], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#true, 63#L791true, 166#(= ~x~0 1), 275#true, 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:22,033 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,033 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,033 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,033 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,034 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][505], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:22,034 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,034 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,034 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,034 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,034 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][508], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:22,034 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,034 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,034 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,034 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,034 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][509], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:22,035 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,035 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,035 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,035 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,038 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][301], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L801true, 164#true, 137#true, 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:22,038 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,038 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,038 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,038 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,039 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][303], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 137#true, 275#true, 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L751true, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:22,039 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,039 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,039 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,039 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,040 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][515], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L801true, 164#true, 137#true, 118#true, 275#true, 105#L3-1true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L751true, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:22,040 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,040 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,040 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,040 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,040 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][514], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 137#true, 118#true, 105#L3-1true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L751true, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:22,040 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,040 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,040 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,040 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:22,329 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][505], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#true, 166#(= ~x~0 1), 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:22,329 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,329 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,329 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,329 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,330 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][508], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L801true, 137#true, 166#(= ~x~0 1), 275#true, 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:22,330 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,330 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,330 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,330 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,330 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][509], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, 105#L3-1true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:22,330 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,330 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,330 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:22,330 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:23,294 INFO L130 PetriNetUnfolder]: 6082/10900 cut-off events. [2022-12-06 16:37:23,294 INFO L131 PetriNetUnfolder]: For 252125/306176 co-relation queries the response was YES. [2022-12-06 16:37:23,309 INFO L83 FinitePrefix]: Finished finitePrefix Result has 81399 conditions, 10900 events. 6082/10900 cut-off events. For 252125/306176 co-relation queries the response was YES. Maximal size of possible extension queue 901. Compared 90070 event pairs, 92 based on Foata normal form. 3880/14507 useless extension candidates. Maximal degree in co-relation 81262. Up to 4799 conditions per place. [2022-12-06 16:37:23,321 INFO L137 encePairwiseOnDemand]: 97/107 looper letters, 63 selfloop transitions, 14 changer transitions 1209/1360 dead transitions. [2022-12-06 16:37:23,322 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 199 places, 1360 transitions, 30943 flow [2022-12-06 16:37:23,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-12-06 16:37:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-12-06 16:37:23,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1428 transitions. [2022-12-06 16:37:23,323 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.8341121495327103 [2022-12-06 16:37:23,324 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 87 predicate places. [2022-12-06 16:37:23,324 INFO L495 AbstractCegarLoop]: Abstraction has has 199 places, 1360 transitions, 30943 flow [2022-12-06 16:37:23,324 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 85.125) internal successors, (681), 8 states have internal predecessors, (681), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:37:23,324 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:23,324 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:23,324 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-06 16:37:23,324 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:37:23,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:23,325 INFO L85 PathProgramCache]: Analyzing trace with hash -1775375038, now seen corresponding path program 1 times [2022-12-06 16:37:23,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:23,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [705154102] [2022-12-06 16:37:23,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:23,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:37:24,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:24,203 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [705154102] [2022-12-06 16:37:24,203 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [705154102] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:24,203 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:24,203 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-12-06 16:37:24,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539399955] [2022-12-06 16:37:24,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:24,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-12-06 16:37:24,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:24,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-12-06 16:37:24,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2022-12-06 16:37:24,204 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 72 out of 107 [2022-12-06 16:37:24,205 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 1360 transitions, 30943 flow. Second operand has 12 states, 12 states have (on average 74.5) internal successors, (894), 12 states have internal predecessors, (894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:37:24,205 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:24,205 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 72 of 107 [2022-12-06 16:37:24,205 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:25,087 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][329], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 137#true, 63#L791true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L751true, 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:25,088 INFO L382 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-12-06 16:37:25,088 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:25,088 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:25,088 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:25,282 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][401], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 137#true, 63#L791true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:25,282 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,282 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,282 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,282 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,282 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][402], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 137#true, 63#L791true, 166#(= ~x~0 1), 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:25,282 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,282 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,282 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,282 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,458 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][329], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 63#L791true, 137#true, 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:25,459 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,459 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,459 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,459 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,460 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][587], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:25,460 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,460 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,460 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,460 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,460 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][588], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 441#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (or (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= 2 ~z~0))) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0))]) [2022-12-06 16:37:25,460 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,460 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,460 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,460 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:25,539 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][483], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 137#true, 63#L791true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:25,539 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,539 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,539 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,539 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,673 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][401], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#true, 63#L791true, 166#(= ~x~0 1), 118#true, 275#true, 105#L3-1true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:25,673 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,673 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,673 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,673 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,674 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][402], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 63#L791true, 137#true, 166#(= ~x~0 1), 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:25,674 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,674 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,674 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,674 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,675 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][590], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 441#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (or (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= 2 ~z~0))) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0))]) [2022-12-06 16:37:25,675 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,675 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,675 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,675 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,675 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][591], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 137#true, 166#(= ~x~0 1), 275#true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:25,675 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,675 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,675 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,675 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,676 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][589], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:25,676 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,676 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,676 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,676 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,680 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][587], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 164#true, 73#L781true, 137#true, 275#true, 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:25,680 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,680 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,681 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,681 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,681 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][588], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L801true, 164#true, 137#true, 118#true, 105#L3-1true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 441#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (or (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= 2 ~z~0))) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0))]) [2022-12-06 16:37:25,681 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,681 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,681 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,681 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:25,772 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][483], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 137#true, 63#L791true, 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:25,772 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,772 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,772 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,772 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,773 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][487], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:25,773 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,773 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,773 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,773 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,774 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][645], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 44#L3true, 16#L764true, 73#L781true, 164#true, 63#L791true, 137#true, 118#true, 275#true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:25,774 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,774 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,774 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,774 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,911 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][590], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 26#L754true, 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L801true, 137#true, 166#(= ~x~0 1), 118#true, 105#L3-1true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 441#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (or (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= 2 ~z~0))) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0))]) [2022-12-06 16:37:25,911 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,911 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,912 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,912 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,912 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][591], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 137#true, 166#(= ~x~0 1), 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:25,912 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,912 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,912 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,912 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,912 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][589], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#true, 166#(= ~x~0 1), 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:25,912 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,912 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,912 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,912 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:25,933 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][638], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 44#L3true, 16#L764true, 73#L781true, 164#true, 137#true, 118#true, 275#true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 89#L794true, 121#true]) [2022-12-06 16:37:25,933 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,933 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,933 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,933 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,934 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][639], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 44#L3true, 88#L801true, 164#true, 16#L764true, 137#true, 118#true, 275#true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:25,934 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,934 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,934 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,934 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,954 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][489], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 88#L801true, 164#true, 137#true, 275#true, 434#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 118#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 82#L761true, 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:25,955 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-12-06 16:37:25,955 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:37:25,955 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:37:25,955 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:37:25,999 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][487], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 137#true, 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:25,999 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,999 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,999 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:25,999 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:26,000 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][645], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 73#L781true, 164#true, 16#L764true, 63#L791true, 137#true, 105#L3-1true, 118#true, 275#true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:26,000 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-12-06 16:37:26,000 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:26,000 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:26,000 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-12-06 16:37:26,141 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][638], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 164#true, 16#L764true, 73#L781true, 137#true, 275#true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true, 89#L794true]) [2022-12-06 16:37:26,142 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:37:26,142 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:26,142 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:26,142 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:26,142 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][639], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 88#L801true, 164#true, 16#L764true, 137#true, 118#true, 275#true, 419#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 434#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 105#L3-1true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 374#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 393#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 121#true]) [2022-12-06 16:37:26,142 INFO L382 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-12-06 16:37:26,142 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:26,142 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:26,142 INFO L385 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-12-06 16:37:26,163 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][489], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 88#L801true, 164#true, 137#true, 105#L3-1true, 118#true, 275#true, 434#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:26,163 INFO L382 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-12-06 16:37:26,163 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:37:26,163 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:37:26,163 INFO L385 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-12-06 16:37:26,769 INFO L130 PetriNetUnfolder]: 8776/17254 cut-off events. [2022-12-06 16:37:26,769 INFO L131 PetriNetUnfolder]: For 405961/508309 co-relation queries the response was YES. [2022-12-06 16:37:26,824 INFO L83 FinitePrefix]: Finished finitePrefix Result has 119545 conditions, 17254 events. 8776/17254 cut-off events. For 405961/508309 co-relation queries the response was YES. Maximal size of possible extension queue 1382. Compared 168546 event pairs, 142 based on Foata normal form. 7256/24181 useless extension candidates. Maximal degree in co-relation 119393. Up to 6091 conditions per place. [2022-12-06 16:37:26,852 INFO L137 encePairwiseOnDemand]: 92/107 looper letters, 87 selfloop transitions, 42 changer transitions 1822/2021 dead transitions. [2022-12-06 16:37:26,852 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 2021 transitions, 51303 flow [2022-12-06 16:37:26,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-12-06 16:37:26,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-12-06 16:37:26,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1014 transitions. [2022-12-06 16:37:26,860 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7289719626168224 [2022-12-06 16:37:26,861 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 99 predicate places. [2022-12-06 16:37:26,861 INFO L495 AbstractCegarLoop]: Abstraction has has 211 places, 2021 transitions, 51303 flow [2022-12-06 16:37:26,861 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 74.5) internal successors, (894), 12 states have internal predecessors, (894), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:37:26,861 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:26,861 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:26,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-12-06 16:37:26,861 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:37:26,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:26,862 INFO L85 PathProgramCache]: Analyzing trace with hash 375756944, now seen corresponding path program 2 times [2022-12-06 16:37:26,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:26,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582537099] [2022-12-06 16:37:26,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:26,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-06 16:37:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-06 16:37:27,803 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-06 16:37:27,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582537099] [2022-12-06 16:37:27,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582537099] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-06 16:37:27,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-06 16:37:27,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-12-06 16:37:27,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826673671] [2022-12-06 16:37:27,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-06 16:37:27,804 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-12-06 16:37:27,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-06 16:37:27,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-12-06 16:37:27,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156 [2022-12-06 16:37:27,805 INFO L490 CegarLoopForPetriNet]: Number of universal loopers: 80 out of 107 [2022-12-06 16:37:27,806 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 211 places, 2021 transitions, 51303 flow. Second operand has 13 states, 13 states have (on average 81.6923076923077) internal successors, (1062), 13 states have internal predecessors, (1062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:37:27,806 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-06 16:37:27,806 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 107 [2022-12-06 16:37:27,806 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-06 16:37:28,966 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][341], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 164#true, 137#true, 63#L791true, 118#true, P1Thread1of1ForFork0InUse, 455#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:28,966 INFO L382 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-12-06 16:37:28,966 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:28,966 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:28,966 INFO L385 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-12-06 16:37:29,212 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][337], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 137#true, 63#L791true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 455#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:29,212 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,212 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,212 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,212 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,212 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][344], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 73#L781true, 63#L791true, 137#true, 166#(= ~x~0 1), 118#true, 455#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:29,212 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,212 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,212 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,212 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,239 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][341], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 164#true, 137#true, 63#L791true, 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, 455#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:29,239 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,239 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,239 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,239 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,241 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][332], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 456#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 44#L3true, 73#L781true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:29,241 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,241 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,241 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,241 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-12-06 16:37:29,429 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][337], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#true, 63#L791true, 166#(= ~x~0 1), 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 455#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:29,429 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,429 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,429 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,429 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,437 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][344], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 73#L781true, 137#true, 63#L791true, 166#(= ~x~0 1), 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, 455#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 282#(and (= ~z$w_buff1_used~0 0) (= ~z$w_buff1~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$w_buff1~0 ~z~0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0)), 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true]) [2022-12-06 16:37:29,438 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,438 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,438 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,438 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,479 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][332], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 456#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 73#L781true, 164#true, 137#true, 105#L3-1true, 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:29,479 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,479 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,479 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,479 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,480 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][333], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 456#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 44#L3true, 88#L801true, 164#true, 137#true, 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 39#L751true, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 441#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (or (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= 2 ~z~0))) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0))]) [2022-12-06 16:37:29,480 INFO L382 tUnfolder$Statistics]: this new event has 68 ancestors and is not cut-off event [2022-12-06 16:37:29,480 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-12-06 16:37:29,481 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-12-06 16:37:29,481 INFO L385 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-12-06 16:37:29,550 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][420], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 456#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 44#L3true, 73#L781true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:29,550 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,551 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,551 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,551 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,551 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][421], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 44#L3true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 455#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 89#L794true, 121#true]) [2022-12-06 16:37:29,551 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,551 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,551 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,551 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-12-06 16:37:29,813 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([332] L774-->L781: Formula: (let ((.cse3 (not (= (mod v_~z$r_buff1_thd2~0_24 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd2~0_26 256) 0))) (.cse4 (not (= (mod v_~z$w_buff0_used~0_109 256) 0)))) (let ((.cse2 (and .cse5 .cse4)) (.cse1 (and (not (= (mod v_~z$w_buff1_used~0_91 256) 0)) .cse3)) (.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_110 256) 0))))) (and (= v_~z~0_57 (ite .cse0 v_~z$w_buff0~0_45 (ite .cse1 v_~z$w_buff1~0_48 v_~z~0_58))) (= v_~z$r_buff0_thd2~0_25 (ite .cse2 0 v_~z$r_buff0_thd2~0_26)) (= (ite (or .cse2 .cse1) 0 v_~z$w_buff1_used~0_91) v_~z$w_buff1_used~0_90) (= (ite .cse0 0 v_~z$w_buff0_used~0_110) v_~z$w_buff0_used~0_109) (= v_~z$r_buff1_thd2~0_23 (ite (or (and (not (= (mod v_~z$w_buff1_used~0_90 256) 0)) .cse3) (and (not (= (mod v_~z$r_buff0_thd2~0_25 256) 0)) .cse4)) 0 v_~z$r_buff1_thd2~0_24))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_110, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_24, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_91, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_58, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_26} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_109, ~z$w_buff0~0=v_~z$w_buff0~0_45, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_23, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_90, ~z$w_buff1~0=v_~z$w_buff1~0_48, ~z~0=v_~z~0_57, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_25} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd2~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd2~0][420], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 456#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 73#L781true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, 105#L3-1true, P1Thread1of1ForFork0InUse, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 431#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff0_thd0~0 0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:29,813 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:29,813 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:29,813 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:29,813 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:29,814 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][414], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 456#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 44#L3true, 88#L801true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 441#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (or (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= 2 ~z~0))) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0))]) [2022-12-06 16:37:29,814 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-06 16:37:29,814 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:37:29,814 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:37:29,815 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:37:29,815 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([325] L754-->L761: Formula: (let ((.cse3 (not (= (mod v_~z$w_buff0_used~0_143 256) 0))) (.cse2 (not (= (mod v_~z$r_buff1_thd1~0_20 256) 0))) (.cse5 (not (= (mod v_~z$r_buff0_thd1~0_31 256) 0)))) (let ((.cse0 (and .cse5 (not (= (mod v_~z$w_buff0_used~0_144 256) 0)))) (.cse1 (and .cse2 (not (= 0 (mod v_~z$w_buff1_used~0_127 256))))) (.cse4 (and .cse3 .cse5))) (and (= v_~z$w_buff0_used~0_143 (ite .cse0 0 v_~z$w_buff0_used~0_144)) (= v_~z~0_85 (ite .cse0 v_~z$w_buff0~0_65 (ite .cse1 v_~z$w_buff1~0_68 v_~z~0_86))) (= v_~z$r_buff1_thd1~0_19 (ite (or (and .cse2 (not (= (mod v_~z$w_buff1_used~0_126 256) 0))) (and (not (= (mod v_~z$r_buff0_thd1~0_30 256) 0)) .cse3)) 0 v_~z$r_buff1_thd1~0_20)) (= v_~z$r_buff0_thd1~0_30 (ite .cse4 0 v_~z$r_buff0_thd1~0_31)) (= v_~z$w_buff1_used~0_126 (ite (or .cse1 .cse4) 0 v_~z$w_buff1_used~0_127))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_144, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_20, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_127, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_86, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_31} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_143, ~z$w_buff0~0=v_~z$w_buff0~0_65, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_19, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_126, ~z$w_buff1~0=v_~z$w_buff1~0_68, ~z~0=v_~z~0_85, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_30} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd1~0, ~z$w_buff1_used~0, ~z~0, ~z$r_buff0_thd1~0][421], [433#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (<= 0 ~z$w_buff0_used~0) (= ~z$r_buff0_thd0~0 0) (<= ~z$w_buff0_used~0 0) (= ~z$r_buff1_thd0~0 0)), 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#true, 166#(= ~x~0 1), 118#true, 105#L3-1true, 275#true, 455#(and (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 82#L761true, 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 89#L794true]) [2022-12-06 16:37:29,815 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-12-06 16:37:29,815 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:29,815 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:29,815 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-12-06 16:37:29,835 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][333], [323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 456#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 88#L801true, 164#true, 137#true, 275#true, 105#L3-1true, 118#true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 39#L751true, 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 441#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (or (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= 2 ~z~0))) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0))]) [2022-12-06 16:37:29,835 INFO L382 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-12-06 16:37:29,835 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:37:29,835 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:37:29,835 INFO L385 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-12-06 16:37:30,184 INFO L380 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([339] L794-->L801: Formula: (let ((.cse5 (not (= (mod v_~z$r_buff0_thd3~0_28 256) 0))) (.cse0 (not (= (mod v_~z$w_buff0_used~0_131 256) 0))) (.cse1 (not (= (mod v_~z$r_buff1_thd3~0_26 256) 0)))) (let ((.cse2 (and .cse1 (not (= (mod v_~z$w_buff1_used~0_115 256) 0)))) (.cse3 (and .cse5 .cse0)) (.cse4 (and (not (= (mod v_~z$w_buff0_used~0_132 256) 0)) .cse5))) (and (= (ite (or (and (not (= (mod v_~z$r_buff0_thd3~0_27 256) 0)) .cse0) (and .cse1 (not (= (mod v_~z$w_buff1_used~0_114 256) 0)))) 0 v_~z$r_buff1_thd3~0_26) v_~z$r_buff1_thd3~0_25) (= (ite (or .cse2 .cse3) 0 v_~z$w_buff1_used~0_115) v_~z$w_buff1_used~0_114) (= v_~z~0_73 (ite .cse4 v_~z$w_buff0~0_55 (ite .cse2 v_~z$w_buff1~0_58 v_~z~0_74))) (= (ite .cse3 0 v_~z$r_buff0_thd3~0_28) v_~z$r_buff0_thd3~0_27) (= v_~z$w_buff0_used~0_131 (ite .cse4 0 v_~z$w_buff0_used~0_132))))) InVars {~z$w_buff0_used~0=v_~z$w_buff0_used~0_132, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_26, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_115, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_28, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_74} OutVars{~z$w_buff0_used~0=v_~z$w_buff0_used~0_131, ~z$w_buff0~0=v_~z$w_buff0~0_55, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_25, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_114, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_27, ~z$w_buff1~0=v_~z$w_buff1~0_58, ~z~0=v_~z~0_73} AuxVars[] AssignedVars[~z$w_buff0_used~0, ~z$r_buff1_thd3~0, ~z$w_buff1_used~0, ~z$r_buff0_thd3~0, ~z~0][414], [26#L754true, 323#(and (= ~z$w_buff1_used~0 0) (= ~z$r_buff0_thd0~0 0)), 370#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 456#(and (= ~z~0 1) (= ~z$r_buff0_thd3~0 0) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd2~0 0) (= ~z$r_buff1_thd0~0 0)), 88#L801true, 137#true, 166#(= ~x~0 1), 118#true, 275#true, 105#L3-1true, P1Thread1of1ForFork0InUse, 34#L774true, P0Thread1of1ForFork2InUse, P2Thread1of1ForFork1InUse, 389#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 244#(and (= ~z$r_buff0_thd2~0 0) (= ~z$r_buff0_thd0~0 0)), 415#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 184#(= ~__unbuffered_p2_EAX~0 0), 216#(and (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0)), 121#true, 441#(and (= ~z$w_buff0_used~0 1) (= ~z$r_buff0_thd3~0 0) (or (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= 2 ~z~0))) (= ~z$r_buff0_thd1~0 1) (= ~z$r_buff1_thd3~0 0) (= ~z$r_buff0_thd0~0 0) (= ~z$r_buff1_thd0~0 0))]) [2022-12-06 16:37:30,184 INFO L382 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-12-06 16:37:30,185 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:37:30,185 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:37:30,185 INFO L385 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-12-06 16:37:31,364 INFO L130 PetriNetUnfolder]: 11183/22749 cut-off events. [2022-12-06 16:37:31,364 INFO L131 PetriNetUnfolder]: For 590279/682480 co-relation queries the response was YES. [2022-12-06 16:37:31,410 INFO L83 FinitePrefix]: Finished finitePrefix Result has 157101 conditions, 22749 events. 11183/22749 cut-off events. For 590279/682480 co-relation queries the response was YES. Maximal size of possible extension queue 1724. Compared 236900 event pairs, 193 based on Foata normal form. 7140/29538 useless extension candidates. Maximal degree in co-relation 156939. Up to 7388 conditions per place. [2022-12-06 16:37:31,435 INFO L137 encePairwiseOnDemand]: 97/107 looper letters, 47 selfloop transitions, 16 changer transitions 2417/2559 dead transitions. [2022-12-06 16:37:31,435 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 220 places, 2559 transitions, 70769 flow [2022-12-06 16:37:31,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-06 16:37:31,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-12-06 16:37:31,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 838 transitions. [2022-12-06 16:37:31,436 INFO L535 CegarLoopForPetriNet]: DFA transition density 0.7831775700934579 [2022-12-06 16:37:31,437 INFO L294 CegarLoopForPetriNet]: 112 programPoint places, 108 predicate places. [2022-12-06 16:37:31,437 INFO L495 AbstractCegarLoop]: Abstraction has has 220 places, 2559 transitions, 70769 flow [2022-12-06 16:37:31,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 81.6923076923077) internal successors, (1062), 13 states have internal predecessors, (1062), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-06 16:37:31,437 INFO L205 CegarLoopForPetriNet]: Found error trace [2022-12-06 16:37:31,437 INFO L213 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:31,437 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-12-06 16:37:31,437 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2022-12-06 16:37:31,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-06 16:37:31,438 INFO L85 PathProgramCache]: Analyzing trace with hash -2121241882, now seen corresponding path program 3 times [2022-12-06 16:37:31,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-06 16:37:31,438 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330975340] [2022-12-06 16:37:31,438 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-06 16:37:31,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-06 16:37:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:37:31,462 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-06 16:37:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-06 16:37:31,512 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-06 16:37:31,513 INFO L373 BasicCegarLoop]: Counterexample is feasible [2022-12-06 16:37:31,513 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-12-06 16:37:31,515 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-12-06 16:37:31,515 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2022-12-06 16:37:31,515 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2022-12-06 16:37:31,515 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2022-12-06 16:37:31,516 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-12-06 16:37:31,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-12-06 16:37:31,516 INFO L458 BasicCegarLoop]: Path program histogram: [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-06 16:37:31,520 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-12-06 16:37:31,520 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-06 16:37:31,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 04:37:31 BasicIcfg [2022-12-06 16:37:31,586 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-06 16:37:31,586 INFO L158 Benchmark]: Toolchain (without parser) took 67037.80ms. Allocated memory was 196.1MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 170.4MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 1.9GB. Max. memory is 8.0GB. [2022-12-06 16:37:31,586 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 196.1MB. Free memory was 172.0MB in the beginning and 171.9MB in the end (delta: 88.0kB). There was no memory consumed. Max. memory is 8.0GB. [2022-12-06 16:37:31,586 INFO L158 Benchmark]: CACSL2BoogieTranslator took 316.54ms. Allocated memory is still 196.1MB. Free memory was 169.8MB in the beginning and 144.1MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. [2022-12-06 16:37:31,587 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.50ms. Allocated memory is still 196.1MB. Free memory was 143.6MB in the beginning and 141.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:37:31,587 INFO L158 Benchmark]: Boogie Preprocessor took 20.59ms. Allocated memory is still 196.1MB. Free memory was 141.0MB in the beginning and 139.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-12-06 16:37:31,587 INFO L158 Benchmark]: RCFGBuilder took 595.41ms. Allocated memory is still 196.1MB. Free memory was 139.4MB in the beginning and 102.7MB in the end (delta: 36.7MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. [2022-12-06 16:37:31,587 INFO L158 Benchmark]: TraceAbstraction took 66065.62ms. Allocated memory was 196.1MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 102.2MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 1.8GB. Max. memory is 8.0GB. [2022-12-06 16:37:31,588 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 196.1MB. Free memory was 172.0MB in the beginning and 171.9MB in the end (delta: 88.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 316.54ms. Allocated memory is still 196.1MB. Free memory was 169.8MB in the beginning and 144.1MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 35.50ms. Allocated memory is still 196.1MB. Free memory was 143.6MB in the beginning and 141.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 20.59ms. Allocated memory is still 196.1MB. Free memory was 141.0MB in the beginning and 139.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 595.41ms. Allocated memory is still 196.1MB. Free memory was 139.4MB in the beginning and 102.7MB in the end (delta: 36.7MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. * TraceAbstraction took 66065.62ms. Allocated memory was 196.1MB in the beginning and 3.8GB in the end (delta: 3.6GB). Free memory was 102.2MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 1.8GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0] [L712] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0] [L713] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0] [L715] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L717] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L719] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L720] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L721] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L722] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L723] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L724] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L725] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L726] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0] [L727] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L728] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L729] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L730] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0] [L731] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L732] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L733] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L734] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L735] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L736] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L737] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L818] 0 pthread_t t2025; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, t2025={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L819] FCALL, FORK 0 pthread_create(&t2025, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t2025, ((void *)0), P0, ((void *)0))=-2, t2025={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L741] 1 z$w_buff1 = z$w_buff0 [L742] 1 z$w_buff0 = 2 [L743] 1 z$w_buff1_used = z$w_buff0_used [L744] 1 z$w_buff0_used = (_Bool)1 [L745] CALL 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L745] RET 1 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L746] 1 z$r_buff1_thd0 = z$r_buff0_thd0 [L747] 1 z$r_buff1_thd1 = z$r_buff0_thd1 [L748] 1 z$r_buff1_thd2 = z$r_buff0_thd2 [L749] 1 z$r_buff1_thd3 = z$r_buff0_thd3 [L750] 1 z$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L820] 0 pthread_t t2026; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, main$tmp_guard0=0, main$tmp_guard1=0, t2025={5:0}, t2026={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L753] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L821] FCALL, FORK 0 pthread_create(&t2026, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t2026, ((void *)0), P1, ((void *)0))=-1, t2025={5:0}, t2026={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L770] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L773] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L822] 0 pthread_t t2027; VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t2025={5:0}, t2026={6:0}, t2027={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L823] FCALL, FORK 0 pthread_create(&t2027, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t2027, ((void *)0), P2, ((void *)0))=0, t2025={5:0}, t2026={6:0}, t2027={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L776] 2 z = z$w_buff0_used && z$r_buff0_thd2 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd2 ? z$w_buff1 : z) [L777] 2 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$w_buff0_used [L778] 2 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$w_buff1_used [L779] 2 z$r_buff0_thd2 = z$w_buff0_used && z$r_buff0_thd2 ? (_Bool)0 : z$r_buff0_thd2 [L780] 2 z$r_buff1_thd2 = z$w_buff0_used && z$r_buff0_thd2 || z$w_buff1_used && z$r_buff1_thd2 ? (_Bool)0 : z$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L790] 3 __unbuffered_p2_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L793] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L796] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L797] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L798] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L799] 3 z$r_buff0_thd3 = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3 [L800] 3 z$r_buff1_thd3 = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L756] 1 z = z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd1 ? z$w_buff1 : z) [L757] 1 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$w_buff0_used [L758] 1 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$w_buff1_used [L759] 1 z$r_buff0_thd1 = z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : z$r_buff0_thd1 [L760] 1 z$r_buff1_thd1 = z$w_buff0_used && z$r_buff0_thd1 || z$w_buff1_used && z$r_buff1_thd1 ? (_Bool)0 : z$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L763] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L783] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L803] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L825] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t2025={5:0}, t2026={6:0}, t2027={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L827] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L827] RET 0 assume_abort_if_not(main$tmp_guard0) [L829] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L830] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L831] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L832] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L833] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t2025={5:0}, t2026={6:0}, t2027={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L836] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L837] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L838] 0 z$flush_delayed = weak$$choice2 [L839] 0 z$mem_tmp = z [L840] 0 z = !z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff1) [L841] 0 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : z$w_buff0)) [L842] 0 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff1 : z$w_buff1)) [L843] 0 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used)) [L844] 0 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L845] 0 z$r_buff0_thd0 = weak$$choice2 ? z$r_buff0_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff0_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0)) [L846] 0 z$r_buff1_thd0 = weak$$choice2 ? z$r_buff1_thd0 : (!z$w_buff0_used || !z$r_buff0_thd0 && !z$w_buff1_used || !z$r_buff0_thd0 && !z$r_buff1_thd0 ? z$r_buff1_thd0 : (z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L847] 0 main$tmp_guard1 = !(x == 2 && z == 2 && __unbuffered_p2_EAX == 1) [L848] 0 z = z$flush_delayed ? z$mem_tmp : z [L849] 0 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=3, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t2025={5:0}, t2026={6:0}, t2027={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L851] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=2, z$flush_delayed=0, z$mem_tmp=2, z$r_buff0_thd0=0, z$r_buff0_thd1=1, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=2, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - 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: 821]: 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: 819]: 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: 823]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 134 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 65.9s, OverallIterations: 15, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 58.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1387 SdHoareTripleChecker+Valid, 2.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1387 mSDsluCounter, 1315 SdHoareTripleChecker+Invalid, 1.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1060 mSDsCounter, 204 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2259 IncrementalHoareTripleChecker+Invalid, 2463 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 204 mSolverCounterUnsat, 255 mSDtfsCounter, 2259 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 239 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 211 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 660 ImplicationChecksByTransitivity, 2.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=102868occurred in iteration=9, InterpolantAutomatonStates: 193, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 6.9s InterpolantComputationTime, 1109 NumberOfCodeBlocks, 1109 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1012 ConstructedInterpolants, 0 QuantifiedInterpolants, 6851 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 14 InterpolantComputations, 14 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-12-06 16:37:31,619 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...