/usr/bin/java -Xmx16000000000 -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 -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bf34d27 [2022-01-18 22:36:02,473 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-18 22:36:02,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-18 22:36:02,527 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-18 22:36:02,528 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-18 22:36:02,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-18 22:36:02,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-18 22:36:02,530 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-18 22:36:02,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-18 22:36:02,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-18 22:36:02,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-18 22:36:02,533 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-18 22:36:02,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-18 22:36:02,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-18 22:36:02,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-18 22:36:02,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-18 22:36:02,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-18 22:36:02,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-18 22:36:02,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-18 22:36:02,539 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-18 22:36:02,540 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-18 22:36:02,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-18 22:36:02,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-18 22:36:02,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-18 22:36:02,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-18 22:36:02,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-18 22:36:02,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-18 22:36:02,545 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-18 22:36:02,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-18 22:36:02,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-18 22:36:02,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-18 22:36:02,547 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-18 22:36:02,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-18 22:36:02,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-18 22:36:02,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-18 22:36:02,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-18 22:36:02,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-18 22:36:02,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-18 22:36:02,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-18 22:36:02,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-18 22:36:02,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-18 22:36:02,551 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 [2022-01-18 22:36:02,572 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-18 22:36:02,572 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-18 22:36:02,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-18 22:36:02,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-18 22:36:02,573 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-18 22:36:02,573 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-18 22:36:02,573 INFO L138 SettingsManager]: * Use SBE=true [2022-01-18 22:36:02,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-18 22:36:02,573 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-18 22:36:02,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-18 22:36:02,574 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-18 22:36:02,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-18 22:36:02,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-18 22:36:02,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-18 22:36:02,574 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-18 22:36:02,576 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-18 22:36:02,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-18 22:36:02,576 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-18 22:36:02,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-18 22:36:02,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-18 22:36:02,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-18 22:36:02,576 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-18 22:36:02,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-18 22:36:02,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 22:36:02,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-18 22:36:02,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-18 22:36:02,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-18 22:36:02,577 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-18 22:36:02,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-18 22:36:02,577 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-18 22:36:02,577 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-18 22:36:02,578 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-18 22:36:02,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-18 22:36:02,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-18 22:36:02,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-18 22:36:02,761 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-18 22:36:02,762 INFO L275 PluginConnector]: CDTParser initialized [2022-01-18 22:36:02,762 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i [2022-01-18 22:36:02,820 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e5e355a/4d09cbdae5894e2dbc5f48e91ec73028/FLAG922d131f8 [2022-01-18 22:36:03,170 INFO L306 CDTParser]: Found 1 translation units. [2022-01-18 22:36:03,171 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i [2022-01-18 22:36:03,192 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e5e355a/4d09cbdae5894e2dbc5f48e91ec73028/FLAG922d131f8 [2022-01-18 22:36:03,558 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9e5e355a/4d09cbdae5894e2dbc5f48e91ec73028 [2022-01-18 22:36:03,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-18 22:36:03,562 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-18 22:36:03,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-18 22:36:03,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-18 22:36:03,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-18 22:36:03,566 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:36:03" (1/1) ... [2022-01-18 22:36:03,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@184d8d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:03, skipping insertion in model container [2022-01-18 22:36:03,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.01 10:36:03" (1/1) ... [2022-01-18 22:36:03,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-18 22:36:03,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-18 22:36:03,747 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-01-18 22:36:03,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 22:36:03,924 INFO L203 MainTranslator]: Completed pre-run [2022-01-18 22:36:03,934 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2022-01-18 22:36:03,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-18 22:36:04,018 INFO L208 MainTranslator]: Completed translation [2022-01-18 22:36:04,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04 WrapperNode [2022-01-18 22:36:04,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-18 22:36:04,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-18 22:36:04,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-18 22:36:04,020 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-18 22:36:04,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (1/1) ... [2022-01-18 22:36:04,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (1/1) ... [2022-01-18 22:36:04,078 INFO L137 Inliner]: procedures = 176, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 179 [2022-01-18 22:36:04,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-18 22:36:04,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-18 22:36:04,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-18 22:36:04,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-18 22:36:04,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (1/1) ... [2022-01-18 22:36:04,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (1/1) ... [2022-01-18 22:36:04,097 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (1/1) ... [2022-01-18 22:36:04,097 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (1/1) ... [2022-01-18 22:36:04,109 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (1/1) ... [2022-01-18 22:36:04,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (1/1) ... [2022-01-18 22:36:04,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (1/1) ... [2022-01-18 22:36:04,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-18 22:36:04,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-18 22:36:04,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-18 22:36:04,115 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-18 22:36:04,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (1/1) ... [2022-01-18 22:36:04,131 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-18 22:36:04,139 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-18 22:36:04,150 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) [2022-01-18 22:36:04,152 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 [2022-01-18 22:36:04,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-18 22:36:04,192 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-01-18 22:36:04,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-18 22:36:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-18 22:36:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-18 22:36:04,193 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-01-18 22:36:04,193 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-01-18 22:36:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-01-18 22:36:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-01-18 22:36:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-01-18 22:36:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-01-18 22:36:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-18 22:36:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-01-18 22:36:04,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-18 22:36:04,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-18 22:36:04,196 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-18 22:36:04,286 INFO L234 CfgBuilder]: Building ICFG [2022-01-18 22:36:04,287 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-18 22:36:04,650 INFO L275 CfgBuilder]: Performing block encoding [2022-01-18 22:36:04,831 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-18 22:36:04,831 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-01-18 22:36:04,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:36:04 BoogieIcfgContainer [2022-01-18 22:36:04,833 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-18 22:36:04,835 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-18 22:36:04,835 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-18 22:36:04,837 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-18 22:36:04,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.01 10:36:03" (1/3) ... [2022-01-18 22:36:04,838 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@172816ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:36:04, skipping insertion in model container [2022-01-18 22:36:04,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.01 10:36:04" (2/3) ... [2022-01-18 22:36:04,838 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@172816ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.01 10:36:04, skipping insertion in model container [2022-01-18 22:36:04,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.01 10:36:04" (3/3) ... [2022-01-18 22:36:04,840 INFO L111 eAbstractionObserver]: Analyzing ICFG mix011_power.oepc_pso.oepc_rmo.oepc.i [2022-01-18 22:36:04,843 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-18 22:36:04,843 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-01-18 22:36:04,843 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-18 22:36:04,877 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,877 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,877 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,877 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,877 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,877 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,877 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,878 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,878 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,878 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,878 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,878 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,878 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,878 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,879 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,879 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,879 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,879 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,880 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,880 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,880 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,880 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,880 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,881 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,882 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,882 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,882 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,882 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,882 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,882 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,882 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,883 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,883 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,883 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,883 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,883 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,883 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,883 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,883 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,883 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,883 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,884 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,884 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,884 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,884 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,884 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,884 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,885 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,886 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,886 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,886 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,886 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,886 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,886 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,886 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,886 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,887 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,888 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,889 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,890 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,892 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,896 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,897 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,899 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,900 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,901 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,902 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,904 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,905 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,906 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,906 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,906 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,906 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,906 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,906 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,910 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,910 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,911 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,912 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,913 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,913 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,913 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,913 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,913 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,914 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,915 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,915 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,915 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-18 22:36:04,916 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-01-18 22:36:04,955 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-18 22:36:04,962 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2022-01-18 22:36:04,963 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2022-01-18 22:36:04,972 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 129 places, 121 transitions, 257 flow [2022-01-18 22:36:05,013 INFO L129 PetriNetUnfolder]: 2/118 cut-off events. [2022-01-18 22:36:05,013 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-18 22:36:05,018 INFO L84 FinitePrefix]: Finished finitePrefix Result has 128 conditions, 118 events. 2/118 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 66 event pairs, 0 based on Foata normal form. 0/114 useless extension candidates. Maximal degree in co-relation 76. Up to 2 conditions per place. [2022-01-18 22:36:05,018 INFO L82 GeneralOperation]: Start removeDead. Operand has 129 places, 121 transitions, 257 flow [2022-01-18 22:36:05,022 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 126 places, 118 transitions, 245 flow [2022-01-18 22:36:05,032 INFO L129 PetriNetUnfolder]: 0/50 cut-off events. [2022-01-18 22:36:05,033 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-01-18 22:36:05,033 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:36:05,033 INFO L254 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] [2022-01-18 22:36:05,033 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:36:05,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:36:05,037 INFO L85 PathProgramCache]: Analyzing trace with hash -695942208, now seen corresponding path program 1 times [2022-01-18 22:36:05,042 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:36:05,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666851312] [2022-01-18 22:36:05,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:36:05,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:36:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:36:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:36:05,256 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:36:05,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666851312] [2022-01-18 22:36:05,257 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666851312] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:36:05,257 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:36:05,257 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-18 22:36:05,258 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351912670] [2022-01-18 22:36:05,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:36:05,263 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-18 22:36:05,263 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:36:05,290 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-18 22:36:05,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-18 22:36:05,294 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 121 [2022-01-18 22:36:05,298 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 118 transitions, 245 flow. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 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) [2022-01-18 22:36:05,298 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:36:05,298 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 121 [2022-01-18 22:36:05,299 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:36:05,409 INFO L129 PetriNetUnfolder]: 58/329 cut-off events. [2022-01-18 22:36:05,409 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-01-18 22:36:05,410 INFO L84 FinitePrefix]: Finished finitePrefix Result has 458 conditions, 329 events. 58/329 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 1457 event pairs, 44 based on Foata normal form. 18/329 useless extension candidates. Maximal degree in co-relation 403. Up to 79 conditions per place. [2022-01-18 22:36:05,412 INFO L132 encePairwiseOnDemand]: 116/121 looper letters, 14 selfloop transitions, 2 changer transitions 0/120 dead transitions. [2022-01-18 22:36:05,412 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 120 transitions, 287 flow [2022-01-18 22:36:05,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-18 22:36:05,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-01-18 22:36:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 342 transitions. [2022-01-18 22:36:05,421 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9421487603305785 [2022-01-18 22:36:05,421 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 342 transitions. [2022-01-18 22:36:05,421 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 342 transitions. [2022-01-18 22:36:05,422 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:36:05,424 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 342 transitions. [2022-01-18 22:36:05,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 114.0) internal successors, (342), 3 states have internal predecessors, (342), 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) [2022-01-18 22:36:05,431 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 121.0) internal successors, (484), 4 states have internal predecessors, (484), 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) [2022-01-18 22:36:05,431 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 121.0) internal successors, (484), 4 states have internal predecessors, (484), 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) [2022-01-18 22:36:05,432 INFO L186 Difference]: Start difference. First operand has 126 places, 118 transitions, 245 flow. Second operand 3 states and 342 transitions. [2022-01-18 22:36:05,433 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 120 transitions, 287 flow [2022-01-18 22:36:05,436 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 120 transitions, 282 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-01-18 22:36:05,438 INFO L242 Difference]: Finished difference. Result has 123 places, 114 transitions, 238 flow [2022-01-18 22:36:05,439 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=238, PETRI_PLACES=123, PETRI_TRANSITIONS=114} [2022-01-18 22:36:05,441 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, -3 predicate places. [2022-01-18 22:36:05,441 INFO L470 AbstractCegarLoop]: Abstraction has has 123 places, 114 transitions, 238 flow [2022-01-18 22:36:05,442 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 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) [2022-01-18 22:36:05,442 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:36:05,442 INFO L254 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] [2022-01-18 22:36:05,442 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-18 22:36:05,442 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:36:05,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:36:05,443 INFO L85 PathProgramCache]: Analyzing trace with hash 1428771705, now seen corresponding path program 1 times [2022-01-18 22:36:05,443 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:36:05,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108519910] [2022-01-18 22:36:05,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:36:05,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:36:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:36:05,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:36:05,704 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:36:05,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108519910] [2022-01-18 22:36:05,705 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108519910] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:36:05,705 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:36:05,705 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:36:05,705 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593766325] [2022-01-18 22:36:05,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:36:05,706 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:36:05,707 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:36:05,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:36:05,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:36:05,708 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 121 [2022-01-18 22:36:05,709 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 114 transitions, 238 flow. Second operand has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 states have internal predecessors, (652), 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) [2022-01-18 22:36:05,709 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:36:05,709 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 121 [2022-01-18 22:36:05,709 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:36:06,677 INFO L129 PetriNetUnfolder]: 2688/6733 cut-off events. [2022-01-18 22:36:06,678 INFO L130 PetriNetUnfolder]: For 236/236 co-relation queries the response was YES. [2022-01-18 22:36:06,691 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11051 conditions, 6733 events. 2688/6733 cut-off events. For 236/236 co-relation queries the response was YES. Maximal size of possible extension queue 305. Compared 60504 event pairs, 357 based on Foata normal form. 0/6574 useless extension candidates. Maximal degree in co-relation 10992. Up to 1630 conditions per place. [2022-01-18 22:36:06,704 INFO L132 encePairwiseOnDemand]: 108/121 looper letters, 36 selfloop transitions, 9 changer transitions 99/221 dead transitions. [2022-01-18 22:36:06,705 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 221 transitions, 732 flow [2022-01-18 22:36:06,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:36:06,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:36:06,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1319 transitions. [2022-01-18 22:36:06,709 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8385251112523839 [2022-01-18 22:36:06,709 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1319 transitions. [2022-01-18 22:36:06,710 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1319 transitions. [2022-01-18 22:36:06,711 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:36:06,711 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1319 transitions. [2022-01-18 22:36:06,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 101.46153846153847) internal successors, (1319), 13 states have internal predecessors, (1319), 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) [2022-01-18 22:36:06,717 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2022-01-18 22:36:06,717 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2022-01-18 22:36:06,717 INFO L186 Difference]: Start difference. First operand has 123 places, 114 transitions, 238 flow. Second operand 13 states and 1319 transitions. [2022-01-18 22:36:06,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 221 transitions, 732 flow [2022-01-18 22:36:06,720 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 221 transitions, 714 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-01-18 22:36:06,723 INFO L242 Difference]: Finished difference. Result has 145 places, 107 transitions, 318 flow [2022-01-18 22:36:06,723 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=318, PETRI_PLACES=145, PETRI_TRANSITIONS=107} [2022-01-18 22:36:06,723 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 19 predicate places. [2022-01-18 22:36:06,724 INFO L470 AbstractCegarLoop]: Abstraction has has 145 places, 107 transitions, 318 flow [2022-01-18 22:36:06,724 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 states have internal predecessors, (652), 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) [2022-01-18 22:36:06,724 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:36:06,724 INFO L254 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] [2022-01-18 22:36:06,724 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-18 22:36:06,724 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:36:06,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:36:06,725 INFO L85 PathProgramCache]: Analyzing trace with hash 1254657526, now seen corresponding path program 1 times [2022-01-18 22:36:06,725 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:36:06,725 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [736321622] [2022-01-18 22:36:06,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:36:06,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:36:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:36:06,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:36:06,873 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:36:06,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [736321622] [2022-01-18 22:36:06,873 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [736321622] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:36:06,874 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:36:06,874 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:36:06,874 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047391612] [2022-01-18 22:36:06,874 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:36:06,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:36:06,875 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:36:06,875 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:36:06,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:36:06,877 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 121 [2022-01-18 22:36:06,877 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 107 transitions, 318 flow. Second operand has 7 states, 7 states have (on average 93.28571428571429) internal successors, (653), 7 states have internal predecessors, (653), 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) [2022-01-18 22:36:06,877 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:36:06,877 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 121 [2022-01-18 22:36:06,877 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:36:07,496 INFO L129 PetriNetUnfolder]: 1662/3500 cut-off events. [2022-01-18 22:36:07,496 INFO L130 PetriNetUnfolder]: For 5992/6004 co-relation queries the response was YES. [2022-01-18 22:36:07,505 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10174 conditions, 3500 events. 1662/3500 cut-off events. For 5992/6004 co-relation queries the response was YES. Maximal size of possible extension queue 167. Compared 24618 event pairs, 458 based on Foata normal form. 90/3459 useless extension candidates. Maximal degree in co-relation 10099. Up to 919 conditions per place. [2022-01-18 22:36:07,514 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 42 selfloop transitions, 9 changer transitions 76/204 dead transitions. [2022-01-18 22:36:07,514 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 204 transitions, 1072 flow [2022-01-18 22:36:07,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:36:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:36:07,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1298 transitions. [2022-01-18 22:36:07,517 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8251748251748252 [2022-01-18 22:36:07,517 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1298 transitions. [2022-01-18 22:36:07,517 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1298 transitions. [2022-01-18 22:36:07,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:36:07,518 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1298 transitions. [2022-01-18 22:36:07,520 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 99.84615384615384) internal successors, (1298), 13 states have internal predecessors, (1298), 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) [2022-01-18 22:36:07,522 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2022-01-18 22:36:07,523 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2022-01-18 22:36:07,523 INFO L186 Difference]: Start difference. First operand has 145 places, 107 transitions, 318 flow. Second operand 13 states and 1298 transitions. [2022-01-18 22:36:07,523 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 204 transitions, 1072 flow [2022-01-18 22:36:07,543 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 204 transitions, 1020 flow, removed 24 selfloop flow, removed 4 redundant places. [2022-01-18 22:36:07,547 INFO L242 Difference]: Finished difference. Result has 144 places, 112 transitions, 419 flow [2022-01-18 22:36:07,547 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=304, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=419, PETRI_PLACES=144, PETRI_TRANSITIONS=112} [2022-01-18 22:36:07,548 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 18 predicate places. [2022-01-18 22:36:07,548 INFO L470 AbstractCegarLoop]: Abstraction has has 144 places, 112 transitions, 419 flow [2022-01-18 22:36:07,549 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.28571428571429) internal successors, (653), 7 states have internal predecessors, (653), 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) [2022-01-18 22:36:07,549 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:36:07,549 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:36:07,549 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-18 22:36:07,549 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:36:07,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:36:07,550 INFO L85 PathProgramCache]: Analyzing trace with hash -1063949806, now seen corresponding path program 1 times [2022-01-18 22:36:07,550 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:36:07,550 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528289437] [2022-01-18 22:36:07,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:36:07,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:36:07,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:36:07,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:36:07,664 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:36:07,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528289437] [2022-01-18 22:36:07,664 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [528289437] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:36:07,665 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:36:07,665 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-18 22:36:07,665 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2127568651] [2022-01-18 22:36:07,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:36:07,666 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-18 22:36:07,666 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:36:07,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-18 22:36:07,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-01-18 22:36:07,669 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2022-01-18 22:36:07,670 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 112 transitions, 419 flow. Second operand has 6 states, 6 states have (on average 98.83333333333333) internal successors, (593), 6 states have internal predecessors, (593), 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) [2022-01-18 22:36:07,670 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:36:07,670 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2022-01-18 22:36:07,670 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:36:07,982 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][101], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 217#(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)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:07,983 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-01-18 22:36:07,983 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-01-18 22:36:07,983 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-01-18 22:36:07,983 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-01-18 22:36:08,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,024 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-01-18 22:36:08,024 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-18 22:36:08,024 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-18 22:36:08,024 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-18 22:36:08,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][101], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 217#(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)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,025 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-01-18 22:36:08,025 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-18 22:36:08,025 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-18 22:36:08,025 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-01-18 22:36:08,060 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][101], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 217#(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)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,060 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,060 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,060 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,060 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,067 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,067 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,068 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,068 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,068 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,068 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,068 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,068 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,068 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,068 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,069 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][138], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,069 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,069 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,069 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,069 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-01-18 22:36:08,102 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][108], [139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 217#(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)), 27#L824true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 35#L769true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,103 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,103 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,103 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,103 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,103 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,103 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,103 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,103 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,103 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][101], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 217#(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)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,104 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,104 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,104 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,104 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,110 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,110 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,110 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,110 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,110 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,111 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][148], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, 58#L3true, 223#(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)), Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,111 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,111 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,111 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,111 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-01-18 22:36:08,140 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][108], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 217#(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)), 10#L831true, 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,140 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,140 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,140 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,140 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,140 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, 58#L3true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 27#L824true, 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,140 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,140 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,141 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,141 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,148 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,148 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,148 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,148 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,149 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,149 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,149 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,149 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,149 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,150 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][138], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,150 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,150 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,150 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,150 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,153 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][148], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 87#P0ENTRYtrue, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, 223#(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)), Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,153 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,153 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,153 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,154 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-01-18 22:36:08,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, 58#L3true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L831true, 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,182 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,182 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,182 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,182 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][160], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 67#L834true, 21#L788true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 35#L769true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,183 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,183 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,183 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,183 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,184 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 27#L824true, 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,184 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,184 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,184 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,184 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][112], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,190 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,190 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,190 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,190 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][148], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, 58#L3true, 223#(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)), Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,191 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,191 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,191 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,191 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-01-18 22:36:08,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,196 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,196 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,196 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,196 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,202 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,202 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,202 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,202 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,202 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,221 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][124], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 21#L788true, Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L831true, 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,221 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,222 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,222 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,222 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][172], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 67#L834true, 21#L788true, 58#L3true, 223#(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)), Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,222 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,222 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,222 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,222 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,226 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][148], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 47#L759true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, 223#(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)), Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 172#true, Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,226 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,226 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,226 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,226 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2022-01-18 22:36:08,230 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,230 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,230 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,230 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,231 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 34#L2-1true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,231 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,231 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,231 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,231 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,231 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][154], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,232 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,232 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,232 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,232 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,236 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 70#L2true, Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,236 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,236 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,236 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,236 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([987] L762-->L769: Formula: (let ((.cse10 (= (mod v_~a$w_buff0_used~0_393 256) 0)) (.cse8 (= (mod v_~a$r_buff1_thd1~0_50 256) 0)) (.cse14 (= 0 (mod v_~a$w_buff1_used~0_278 256))) (.cse13 (= (mod v_~a$w_buff0_used~0_394 256) 0)) (.cse12 (= (mod v_~a$r_buff0_thd1~0_75 256) 0))) (let ((.cse6 (or .cse13 .cse12)) (.cse0 (not .cse14)) (.cse1 (not .cse8)) (.cse5 (or .cse8 .cse14)) (.cse7 (not .cse13)) (.cse4 (or .cse12 .cse10)) (.cse2 (not .cse12)) (.cse3 (not .cse10))) (and (or (and (or (and .cse0 .cse1) (and .cse2 .cse3)) (= v_~a$w_buff1_used~0_277 0)) (and .cse4 (= v_~a$w_buff1_used~0_278 v_~a$w_buff1_used~0_277) .cse5)) (or (and .cse6 (= v_~a$w_buff0_used~0_393 v_~a$w_buff0_used~0_394)) (and .cse2 (= v_~a$w_buff0_used~0_393 0) .cse7)) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_277 256) 0)) (.cse11 (= (mod v_~a$r_buff0_thd1~0_74 256) 0))) (or (and (= v_~a$r_buff1_thd1~0_50 v_~a$r_buff1_thd1~0_49) (or .cse8 .cse9) (or .cse10 .cse11)) (and (or (and (not .cse9) .cse1) (and (not .cse11) .cse3)) (= v_~a$r_buff1_thd1~0_49 0)))) (or (and .cse6 (= v_~a~0_144 |v_P0_#t~ite3#1_47|) (or (and .cse0 .cse1 (= |v_P0_#t~ite3#1_47| v_~a$w_buff1~0_101)) (and (= v_~a~0_145 |v_P0_#t~ite3#1_47|) .cse5))) (and .cse2 (= v_~a~0_144 v_~a$w_buff0~0_94) (= |v_P0_#t~ite3#1_47| |v_P0Thread1of1ForFork1_#t~ite3#1_1|) .cse7)) (or (and (= v_~a$r_buff0_thd1~0_75 v_~a$r_buff0_thd1~0_74) .cse4) (and .cse2 (= v_~a$r_buff0_thd1~0_74 0) .cse3))))) InVars {~a~0=v_~a~0_145, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_50, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_394, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_75, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_278, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_1|} OutVars{~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_49, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_393, P0Thread1of1ForFork1_#t~ite6#1=|v_P0Thread1of1ForFork1_#t~ite6#1_1|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_74, P0Thread1of1ForFork1_#t~ite4#1=|v_P0Thread1of1ForFork1_#t~ite4#1_1|, ~a~0=v_~a~0_144, P0Thread1of1ForFork1_#t~ite8#1=|v_P0Thread1of1ForFork1_#t~ite8#1_1|, ~a$w_buff1~0=v_~a$w_buff1~0_101, ~a$w_buff0~0=v_~a$w_buff0~0_94, P0Thread1of1ForFork1_#t~ite7#1=|v_P0Thread1of1ForFork1_#t~ite7#1_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_277, P0Thread1of1ForFork1_#t~ite5#1=|v_P0Thread1of1ForFork1_#t~ite5#1_1|, P0Thread1of1ForFork1_#t~ite3#1=|v_P0Thread1of1ForFork1_#t~ite3#1_2|} AuxVars[|v_P0_#t~ite3#1_47|] AssignedVars[~a~0, P0Thread1of1ForFork1_#t~ite8#1, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, P0Thread1of1ForFork1_#t~ite6#1, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite7#1, ~a$w_buff1_used~0, P0Thread1of1ForFork1_#t~ite5#1, P0Thread1of1ForFork1_#t~ite3#1, P0Thread1of1ForFork1_#t~ite4#1][172], [P0Thread1of1ForFork1InUse, 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 172#true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 67#L834true, 21#L788true, 223#(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)), Black: 136#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 35#L769true, 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,289 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,289 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,289 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,289 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-01-18 22:36:08,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, 34#L2-1true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,295 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,295 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,295 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,295 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][154], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,295 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,295 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,295 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,295 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 67#L834true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,296 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,296 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,296 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,296 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-18 22:36:08,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 34#L2-1true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,315 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,315 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,315 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,315 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][154], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,316 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,316 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,316 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,316 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,316 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 104#L864true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,317 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,317 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,317 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,317 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([961] L864-->L867: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= v_~__unbuffered_p1_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0][167], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 101#L867true, 21#L788true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,317 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,317 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,317 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,317 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-01-18 22:36:08,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 104#L864true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,331 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-01-18 22:36:08,331 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:36:08,331 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:36:08,331 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:36:08,331 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([961] L864-->L867: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= 2 v_~x~0_3) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p1_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 1) (= v_~__unbuffered_p1_EAX~0_2 1))) 1 0) 0) 0 1)) InVars {~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~x~0=v_~x~0_3} OutVars{~__unbuffered_p1_EBX~0=v_~__unbuffered_p1_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~x~0=v_~x~0_3} AuxVars[] AssignedVars[~main$tmp_guard1~0][167], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 101#L867true, 21#L788true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 10#L831true, 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,331 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-01-18 22:36:08,331 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:36:08,331 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:36:08,331 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-01-18 22:36:08,342 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([996] L788-->L795: Formula: (let ((.cse10 (= (mod v_~a$r_buff1_thd2~0_50 256) 0)) (.cse14 (= (mod v_~a$w_buff1_used~0_284 256) 0)) (.cse12 (= (mod v_~a$w_buff0_used~0_400 256) 0)) (.cse13 (= (mod v_~a$r_buff0_thd2~0_66 256) 0)) (.cse11 (= (mod v_~a$w_buff0_used~0_399 256) 0))) (let ((.cse0 (or .cse13 .cse11)) (.cse6 (or .cse12 .cse13)) (.cse3 (not .cse14)) (.cse5 (or .cse10 .cse14)) (.cse2 (not .cse13)) (.cse7 (not .cse12)) (.cse1 (not .cse11)) (.cse4 (not .cse10))) (and (or (and .cse0 (= v_~a$r_buff0_thd2~0_66 v_~a$r_buff0_thd2~0_65)) (and .cse1 .cse2 (= v_~a$r_buff0_thd2~0_65 0))) (or (and (= v_~a$w_buff1_used~0_283 0) (or (and .cse1 .cse2) (and .cse3 .cse4))) (and (= v_~a$w_buff1_used~0_284 v_~a$w_buff1_used~0_283) .cse0 .cse5)) (or (and (= v_~a$w_buff0_used~0_400 v_~a$w_buff0_used~0_399) .cse6) (and .cse2 (= v_~a$w_buff0_used~0_399 0) .cse7)) (or (and (= v_~a~0_148 |v_P1_#t~ite9_37|) .cse6 (or (and .cse3 (= |v_P1_#t~ite9_37| v_~a$w_buff1~0_103) .cse4) (and (= v_~a~0_149 |v_P1_#t~ite9_37|) .cse5))) (and .cse2 (= v_~a~0_148 v_~a$w_buff0~0_96) .cse7 (= |v_P1_#t~ite9_37| |v_P1Thread1of1ForFork2_#t~ite9_1|))) (let ((.cse9 (= (mod v_~a$w_buff1_used~0_283 256) 0)) (.cse8 (= (mod v_~a$r_buff0_thd2~0_65 256) 0))) (or (and (= v_~a$r_buff1_thd2~0_49 0) (or (and .cse1 (not .cse8)) (and (not .cse9) .cse4))) (and (or .cse10 .cse9) (or .cse8 .cse11) (= v_~a$r_buff1_thd2~0_49 v_~a$r_buff1_thd2~0_50))))))) InVars {~a~0=v_~a~0_149, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_1|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_50, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_66, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_400, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_284} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_49, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_65, P1Thread1of1ForFork2_#t~ite10=|v_P1Thread1of1ForFork2_#t~ite10_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_399, P1Thread1of1ForFork2_#t~ite12=|v_P1Thread1of1ForFork2_#t~ite12_1|, P1Thread1of1ForFork2_#t~ite11=|v_P1Thread1of1ForFork2_#t~ite11_1|, P1Thread1of1ForFork2_#t~ite14=|v_P1Thread1of1ForFork2_#t~ite14_1|, P1Thread1of1ForFork2_#t~ite13=|v_P1Thread1of1ForFork2_#t~ite13_1|, ~a~0=v_~a~0_148, P1Thread1of1ForFork2_#t~ite9=|v_P1Thread1of1ForFork2_#t~ite9_2|, ~a$w_buff1~0=v_~a$w_buff1~0_103, ~a$w_buff0~0=v_~a$w_buff0~0_96, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_283} AuxVars[|v_P1_#t~ite9_37|] AssignedVars[~a~0, P1Thread1of1ForFork2_#t~ite9, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, P1Thread1of1ForFork2_#t~ite10, ~a$w_buff0_used~0, P1Thread1of1ForFork2_#t~ite12, P1Thread1of1ForFork2_#t~ite11, ~a$w_buff1_used~0, P1Thread1of1ForFork2_#t~ite14, P1Thread1of1ForFork2_#t~ite13][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 104#L864true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p1_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 208#true, 124#L795true, 67#L834true, Black: 139#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 29#L772true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 136#true, P2Thread1of1ForFork0InUse]) [2022-01-18 22:36:08,342 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-01-18 22:36:08,342 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:36:08,342 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:36:08,342 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-01-18 22:36:08,378 INFO L129 PetriNetUnfolder]: 2919/5762 cut-off events. [2022-01-18 22:36:08,378 INFO L130 PetriNetUnfolder]: For 7652/8737 co-relation queries the response was YES. [2022-01-18 22:36:08,395 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13835 conditions, 5762 events. 2919/5762 cut-off events. For 7652/8737 co-relation queries the response was YES. Maximal size of possible extension queue 449. Compared 45914 event pairs, 338 based on Foata normal form. 43/5358 useless extension candidates. Maximal degree in co-relation 13754. Up to 1424 conditions per place. [2022-01-18 22:36:08,407 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 69 selfloop transitions, 17 changer transitions 17/193 dead transitions. [2022-01-18 22:36:08,407 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 193 transitions, 987 flow [2022-01-18 22:36:08,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-01-18 22:36:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-01-18 22:36:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1059 transitions. [2022-01-18 22:36:08,409 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8752066115702479 [2022-01-18 22:36:08,409 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1059 transitions. [2022-01-18 22:36:08,409 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1059 transitions. [2022-01-18 22:36:08,410 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:36:08,410 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1059 transitions. [2022-01-18 22:36:08,411 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 105.9) internal successors, (1059), 10 states have internal predecessors, (1059), 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) [2022-01-18 22:36:08,414 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 121.0) internal successors, (1331), 11 states have internal predecessors, (1331), 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) [2022-01-18 22:36:08,414 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 121.0) internal successors, (1331), 11 states have internal predecessors, (1331), 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) [2022-01-18 22:36:08,414 INFO L186 Difference]: Start difference. First operand has 144 places, 112 transitions, 419 flow. Second operand 10 states and 1059 transitions. [2022-01-18 22:36:08,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 193 transitions, 987 flow [2022-01-18 22:36:08,424 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 193 transitions, 954 flow, removed 15 selfloop flow, removed 7 redundant places. [2022-01-18 22:36:08,427 INFO L242 Difference]: Finished difference. Result has 143 places, 127 transitions, 506 flow [2022-01-18 22:36:08,427 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=386, PETRI_DIFFERENCE_MINUEND_PLACES=128, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=506, PETRI_PLACES=143, PETRI_TRANSITIONS=127} [2022-01-18 22:36:08,428 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 17 predicate places. [2022-01-18 22:36:08,428 INFO L470 AbstractCegarLoop]: Abstraction has has 143 places, 127 transitions, 506 flow [2022-01-18 22:36:08,428 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 98.83333333333333) internal successors, (593), 6 states have internal predecessors, (593), 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) [2022-01-18 22:36:08,428 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:36:08,429 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:36:08,429 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-18 22:36:08,429 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:36:08,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:36:08,429 INFO L85 PathProgramCache]: Analyzing trace with hash 706716128, now seen corresponding path program 1 times [2022-01-18 22:36:08,429 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:36:08,430 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133240879] [2022-01-18 22:36:08,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:36:08,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:36:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:36:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:36:08,506 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:36:08,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133240879] [2022-01-18 22:36:08,506 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133240879] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:36:08,506 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:36:08,506 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:36:08,506 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516677396] [2022-01-18 22:36:08,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:36:08,507 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:36:08,507 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:36:08,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:36:08,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:36:08,508 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 89 out of 121 [2022-01-18 22:36:08,508 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 127 transitions, 506 flow. Second operand has 7 states, 7 states have (on average 92.14285714285714) internal successors, (645), 7 states have internal predecessors, (645), 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) [2022-01-18 22:36:08,508 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:36:08,508 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 89 of 121 [2022-01-18 22:36:08,508 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:36:09,157 INFO L129 PetriNetUnfolder]: 1333/4204 cut-off events. [2022-01-18 22:36:09,157 INFO L130 PetriNetUnfolder]: For 5655/5916 co-relation queries the response was YES. [2022-01-18 22:36:09,177 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11246 conditions, 4204 events. 1333/4204 cut-off events. For 5655/5916 co-relation queries the response was YES. Maximal size of possible extension queue 314. Compared 40862 event pairs, 177 based on Foata normal form. 99/4076 useless extension candidates. Maximal degree in co-relation 11175. Up to 730 conditions per place. [2022-01-18 22:36:09,193 INFO L132 encePairwiseOnDemand]: 105/121 looper letters, 68 selfloop transitions, 37 changer transitions 9/204 dead transitions. [2022-01-18 22:36:09,194 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 204 transitions, 1122 flow [2022-01-18 22:36:09,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-01-18 22:36:09,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-01-18 22:36:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1080 transitions. [2022-01-18 22:36:09,196 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8114199849737039 [2022-01-18 22:36:09,196 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1080 transitions. [2022-01-18 22:36:09,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1080 transitions. [2022-01-18 22:36:09,197 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:36:09,197 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1080 transitions. [2022-01-18 22:36:09,198 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 98.18181818181819) internal successors, (1080), 11 states have internal predecessors, (1080), 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) [2022-01-18 22:36:09,200 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 121.0) internal successors, (1452), 12 states have internal predecessors, (1452), 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) [2022-01-18 22:36:09,200 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 121.0) internal successors, (1452), 12 states have internal predecessors, (1452), 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) [2022-01-18 22:36:09,200 INFO L186 Difference]: Start difference. First operand has 143 places, 127 transitions, 506 flow. Second operand 11 states and 1080 transitions. [2022-01-18 22:36:09,200 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 204 transitions, 1122 flow [2022-01-18 22:36:09,213 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 204 transitions, 1108 flow, removed 6 selfloop flow, removed 7 redundant places. [2022-01-18 22:36:09,215 INFO L242 Difference]: Finished difference. Result has 156 places, 152 transitions, 895 flow [2022-01-18 22:36:09,215 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=492, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=127, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=895, PETRI_PLACES=156, PETRI_TRANSITIONS=152} [2022-01-18 22:36:09,215 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 30 predicate places. [2022-01-18 22:36:09,215 INFO L470 AbstractCegarLoop]: Abstraction has has 156 places, 152 transitions, 895 flow [2022-01-18 22:36:09,216 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 92.14285714285714) internal successors, (645), 7 states have internal predecessors, (645), 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) [2022-01-18 22:36:09,216 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:36:09,216 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:36:09,216 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-18 22:36:09,216 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:36:09,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:36:09,216 INFO L85 PathProgramCache]: Analyzing trace with hash -146611398, now seen corresponding path program 2 times [2022-01-18 22:36:09,217 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:36:09,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486177770] [2022-01-18 22:36:09,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:36:09,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:36:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:36:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:36:09,286 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:36:09,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486177770] [2022-01-18 22:36:09,286 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1486177770] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:36:09,286 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:36:09,286 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-18 22:36:09,286 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1782451716] [2022-01-18 22:36:09,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:36:09,286 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-18 22:36:09,287 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:36:09,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-18 22:36:09,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-01-18 22:36:09,288 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2022-01-18 22:36:09,288 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 152 transitions, 895 flow. Second operand has 7 states, 7 states have (on average 98.85714285714286) internal successors, (692), 7 states have internal predecessors, (692), 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) [2022-01-18 22:36:09,288 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:36:09,288 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2022-01-18 22:36:09,288 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:36:10,226 INFO L129 PetriNetUnfolder]: 3569/7489 cut-off events. [2022-01-18 22:36:10,226 INFO L130 PetriNetUnfolder]: For 17790/19774 co-relation queries the response was YES. [2022-01-18 22:36:10,259 INFO L84 FinitePrefix]: Finished finitePrefix Result has 23578 conditions, 7489 events. 3569/7489 cut-off events. For 17790/19774 co-relation queries the response was YES. Maximal size of possible extension queue 527. Compared 65887 event pairs, 208 based on Foata normal form. 287/7536 useless extension candidates. Maximal degree in co-relation 23482. Up to 1170 conditions per place. [2022-01-18 22:36:10,271 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 81 selfloop transitions, 32 changer transitions 46/262 dead transitions. [2022-01-18 22:36:10,271 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 262 transitions, 1937 flow [2022-01-18 22:36:10,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:36:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:36:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1380 transitions. [2022-01-18 22:36:10,274 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.87730451366815 [2022-01-18 22:36:10,274 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1380 transitions. [2022-01-18 22:36:10,274 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1380 transitions. [2022-01-18 22:36:10,274 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:36:10,274 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1380 transitions. [2022-01-18 22:36:10,276 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 106.15384615384616) internal successors, (1380), 13 states have internal predecessors, (1380), 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) [2022-01-18 22:36:10,278 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2022-01-18 22:36:10,278 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2022-01-18 22:36:10,278 INFO L186 Difference]: Start difference. First operand has 156 places, 152 transitions, 895 flow. Second operand 13 states and 1380 transitions. [2022-01-18 22:36:10,278 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 262 transitions, 1937 flow [2022-01-18 22:36:10,325 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 262 transitions, 1893 flow, removed 22 selfloop flow, removed 0 redundant places. [2022-01-18 22:36:10,328 INFO L242 Difference]: Finished difference. Result has 172 places, 161 transitions, 992 flow [2022-01-18 22:36:10,328 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=809, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=149, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=992, PETRI_PLACES=172, PETRI_TRANSITIONS=161} [2022-01-18 22:36:10,328 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 46 predicate places. [2022-01-18 22:36:10,328 INFO L470 AbstractCegarLoop]: Abstraction has has 172 places, 161 transitions, 992 flow [2022-01-18 22:36:10,329 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 98.85714285714286) internal successors, (692), 7 states have internal predecessors, (692), 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) [2022-01-18 22:36:10,329 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:36:10,329 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:36:10,329 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-18 22:36:10,329 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:36:10,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:36:10,329 INFO L85 PathProgramCache]: Analyzing trace with hash 1994742344, now seen corresponding path program 1 times [2022-01-18 22:36:10,329 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:36:10,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976783030] [2022-01-18 22:36:10,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:36:10,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:36:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:36:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:36:10,409 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:36:10,409 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976783030] [2022-01-18 22:36:10,409 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976783030] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:36:10,409 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:36:10,409 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-01-18 22:36:10,410 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [986383053] [2022-01-18 22:36:10,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:36:10,410 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-01-18 22:36:10,410 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:36:10,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-01-18 22:36:10,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-01-18 22:36:10,411 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2022-01-18 22:36:10,411 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 172 places, 161 transitions, 992 flow. Second operand has 8 states, 8 states have (on average 99.0) internal successors, (792), 8 states have internal predecessors, (792), 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) [2022-01-18 22:36:10,412 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:36:10,412 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2022-01-18 22:36:10,412 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:36:11,319 INFO L129 PetriNetUnfolder]: 3431/7113 cut-off events. [2022-01-18 22:36:11,319 INFO L130 PetriNetUnfolder]: For 23181/24841 co-relation queries the response was YES. [2022-01-18 22:36:11,353 INFO L84 FinitePrefix]: Finished finitePrefix Result has 25169 conditions, 7113 events. 3431/7113 cut-off events. For 23181/24841 co-relation queries the response was YES. Maximal size of possible extension queue 525. Compared 62570 event pairs, 229 based on Foata normal form. 183/7060 useless extension candidates. Maximal degree in co-relation 25133. Up to 1063 conditions per place. [2022-01-18 22:36:11,361 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 52 selfloop transitions, 28 changer transitions 68/251 dead transitions. [2022-01-18 22:36:11,361 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 251 transitions, 1918 flow [2022-01-18 22:36:11,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-01-18 22:36:11,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-01-18 22:36:11,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1660 transitions. [2022-01-18 22:36:11,364 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8574380165289256 [2022-01-18 22:36:11,364 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1660 transitions. [2022-01-18 22:36:11,364 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1660 transitions. [2022-01-18 22:36:11,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:36:11,364 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1660 transitions. [2022-01-18 22:36:11,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 103.75) internal successors, (1660), 16 states have internal predecessors, (1660), 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) [2022-01-18 22:36:11,369 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 121.0) internal successors, (2057), 17 states have internal predecessors, (2057), 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) [2022-01-18 22:36:11,370 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 121.0) internal successors, (2057), 17 states have internal predecessors, (2057), 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) [2022-01-18 22:36:11,370 INFO L186 Difference]: Start difference. First operand has 172 places, 161 transitions, 992 flow. Second operand 16 states and 1660 transitions. [2022-01-18 22:36:11,370 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 251 transitions, 1918 flow [2022-01-18 22:36:11,674 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 251 transitions, 1729 flow, removed 77 selfloop flow, removed 14 redundant places. [2022-01-18 22:36:11,677 INFO L242 Difference]: Finished difference. Result has 174 places, 152 transitions, 867 flow [2022-01-18 22:36:11,677 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=835, PETRI_DIFFERENCE_MINUEND_PLACES=152, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=161, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=133, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=867, PETRI_PLACES=174, PETRI_TRANSITIONS=152} [2022-01-18 22:36:11,678 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 48 predicate places. [2022-01-18 22:36:11,678 INFO L470 AbstractCegarLoop]: Abstraction has has 174 places, 152 transitions, 867 flow [2022-01-18 22:36:11,678 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 99.0) internal successors, (792), 8 states have internal predecessors, (792), 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) [2022-01-18 22:36:11,678 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:36:11,678 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:36:11,678 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-18 22:36:11,678 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:36:11,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:36:11,679 INFO L85 PathProgramCache]: Analyzing trace with hash 1079225143, now seen corresponding path program 1 times [2022-01-18 22:36:11,679 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:36:11,679 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1526945533] [2022-01-18 22:36:11,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:36:11,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:36:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:36:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:36:11,805 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:36:11,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1526945533] [2022-01-18 22:36:11,806 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1526945533] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:36:11,806 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:36:11,806 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-01-18 22:36:11,806 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032458681] [2022-01-18 22:36:11,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:36:11,806 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-01-18 22:36:11,806 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:36:11,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-01-18 22:36:11,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-01-18 22:36:11,807 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 94 out of 121 [2022-01-18 22:36:11,808 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 152 transitions, 867 flow. Second operand has 9 states, 9 states have (on average 96.44444444444444) internal successors, (868), 9 states have internal predecessors, (868), 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) [2022-01-18 22:36:11,808 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:36:11,808 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 94 of 121 [2022-01-18 22:36:11,808 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:36:12,201 INFO L129 PetriNetUnfolder]: 536/3549 cut-off events. [2022-01-18 22:36:12,202 INFO L130 PetriNetUnfolder]: For 7333/7585 co-relation queries the response was YES. [2022-01-18 22:36:12,219 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9955 conditions, 3549 events. 536/3549 cut-off events. For 7333/7585 co-relation queries the response was YES. Maximal size of possible extension queue 441. Compared 44661 event pairs, 11 based on Foata normal form. 1/3370 useless extension candidates. Maximal degree in co-relation 9848. Up to 402 conditions per place. [2022-01-18 22:36:12,224 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 32 selfloop transitions, 8 changer transitions 9/177 dead transitions. [2022-01-18 22:36:12,224 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 177 transitions, 1095 flow [2022-01-18 22:36:12,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-01-18 22:36:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-01-18 22:36:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 984 transitions. [2022-01-18 22:36:12,226 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8132231404958677 [2022-01-18 22:36:12,226 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 984 transitions. [2022-01-18 22:36:12,226 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 984 transitions. [2022-01-18 22:36:12,227 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:36:12,227 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 984 transitions. [2022-01-18 22:36:12,228 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 98.4) internal successors, (984), 10 states have internal predecessors, (984), 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) [2022-01-18 22:36:12,230 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 121.0) internal successors, (1331), 11 states have internal predecessors, (1331), 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) [2022-01-18 22:36:12,230 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 121.0) internal successors, (1331), 11 states have internal predecessors, (1331), 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) [2022-01-18 22:36:12,230 INFO L186 Difference]: Start difference. First operand has 174 places, 152 transitions, 867 flow. Second operand 10 states and 984 transitions. [2022-01-18 22:36:12,230 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 177 transitions, 1095 flow [2022-01-18 22:36:12,303 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 177 transitions, 978 flow, removed 40 selfloop flow, removed 14 redundant places. [2022-01-18 22:36:12,305 INFO L242 Difference]: Finished difference. Result has 173 places, 158 transitions, 850 flow [2022-01-18 22:36:12,305 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=774, PETRI_DIFFERENCE_MINUEND_PLACES=157, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=145, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=850, PETRI_PLACES=173, PETRI_TRANSITIONS=158} [2022-01-18 22:36:12,305 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 47 predicate places. [2022-01-18 22:36:12,305 INFO L470 AbstractCegarLoop]: Abstraction has has 173 places, 158 transitions, 850 flow [2022-01-18 22:36:12,306 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 96.44444444444444) internal successors, (868), 9 states have internal predecessors, (868), 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) [2022-01-18 22:36:12,306 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:36:12,306 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:36:12,306 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-18 22:36:12,306 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:36:12,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:36:12,306 INFO L85 PathProgramCache]: Analyzing trace with hash 1542250275, now seen corresponding path program 2 times [2022-01-18 22:36:12,307 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:36:12,307 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1617482226] [2022-01-18 22:36:12,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:36:12,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:36:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-18 22:36:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-18 22:36:12,479 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-18 22:36:12,479 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1617482226] [2022-01-18 22:36:12,479 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1617482226] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-18 22:36:12,479 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-18 22:36:12,479 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-01-18 22:36:12,479 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [871037714] [2022-01-18 22:36:12,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-18 22:36:12,480 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-01-18 22:36:12,480 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-18 22:36:12,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-01-18 22:36:12,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2022-01-18 22:36:12,481 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 121 [2022-01-18 22:36:12,481 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 158 transitions, 850 flow. Second operand has 11 states, 11 states have (on average 86.0) internal successors, (946), 11 states have internal predecessors, (946), 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) [2022-01-18 22:36:12,481 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-18 22:36:12,481 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 121 [2022-01-18 22:36:12,481 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-18 22:36:13,094 INFO L129 PetriNetUnfolder]: 655/3711 cut-off events. [2022-01-18 22:36:13,094 INFO L130 PetriNetUnfolder]: For 5879/5974 co-relation queries the response was YES. [2022-01-18 22:36:13,112 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10312 conditions, 3711 events. 655/3711 cut-off events. For 5879/5974 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 46176 event pairs, 26 based on Foata normal form. 3/3549 useless extension candidates. Maximal degree in co-relation 10279. Up to 410 conditions per place. [2022-01-18 22:36:13,118 INFO L132 encePairwiseOnDemand]: 101/121 looper letters, 47 selfloop transitions, 40 changer transitions 31/215 dead transitions. [2022-01-18 22:36:13,118 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 215 transitions, 1506 flow [2022-01-18 22:36:13,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-01-18 22:36:13,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-01-18 22:36:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1158 transitions. [2022-01-18 22:36:13,121 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7361729179910999 [2022-01-18 22:36:13,121 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1158 transitions. [2022-01-18 22:36:13,121 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1158 transitions. [2022-01-18 22:36:13,121 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-18 22:36:13,122 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1158 transitions. [2022-01-18 22:36:13,123 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 89.07692307692308) internal successors, (1158), 13 states have internal predecessors, (1158), 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) [2022-01-18 22:36:13,125 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2022-01-18 22:36:13,125 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 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) [2022-01-18 22:36:13,126 INFO L186 Difference]: Start difference. First operand has 173 places, 158 transitions, 850 flow. Second operand 13 states and 1158 transitions. [2022-01-18 22:36:13,126 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 215 transitions, 1506 flow [2022-01-18 22:36:13,208 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 176 places, 215 transitions, 1491 flow, removed 7 selfloop flow, removed 5 redundant places. [2022-01-18 22:36:13,210 INFO L242 Difference]: Finished difference. Result has 183 places, 166 transitions, 1046 flow [2022-01-18 22:36:13,210 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=841, PETRI_DIFFERENCE_MINUEND_PLACES=164, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=158, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1046, PETRI_PLACES=183, PETRI_TRANSITIONS=166} [2022-01-18 22:36:13,211 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 57 predicate places. [2022-01-18 22:36:13,211 INFO L470 AbstractCegarLoop]: Abstraction has has 183 places, 166 transitions, 1046 flow [2022-01-18 22:36:13,211 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 86.0) internal successors, (946), 11 states have internal predecessors, (946), 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) [2022-01-18 22:36:13,211 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-18 22:36:13,211 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-18 22:36:13,211 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-18 22:36:13,212 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2022-01-18 22:36:13,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-18 22:36:13,212 INFO L85 PathProgramCache]: Analyzing trace with hash 250392917, now seen corresponding path program 3 times [2022-01-18 22:36:13,212 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-18 22:36:13,212 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817652359] [2022-01-18 22:36:13,212 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-18 22:36:13,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-18 22:36:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:36:13,254 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-01-18 22:36:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-01-18 22:36:13,319 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-01-18 22:36:13,319 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-01-18 22:36:13,320 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2022-01-18 22:36:13,321 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2022-01-18 22:36:13,321 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 6 remaining) [2022-01-18 22:36:13,321 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 6 remaining) [2022-01-18 22:36:13,321 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 6 remaining) [2022-01-18 22:36:13,321 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2022-01-18 22:36:13,321 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-01-18 22:36:13,324 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1] [2022-01-18 22:36:13,327 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-01-18 22:36:13,327 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-01-18 22:36:13,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.01 10:36:13 BasicIcfg [2022-01-18 22:36:13,434 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-18 22:36:13,434 INFO L158 Benchmark]: Toolchain (without parser) took 9871.86ms. Allocated memory was 396.4MB in the beginning and 1.3GB in the end (delta: 893.4MB). Free memory was 340.0MB in the beginning and 971.7MB in the end (delta: -631.7MB). Peak memory consumption was 261.8MB. Max. memory is 16.0GB. [2022-01-18 22:36:13,434 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 396.4MB. Free memory is still 358.7MB. There was no memory consumed. Max. memory is 16.0GB. [2022-01-18 22:36:13,434 INFO L158 Benchmark]: CACSL2BoogieTranslator took 455.79ms. Allocated memory is still 396.4MB. Free memory was 339.9MB in the beginning and 354.7MB in the end (delta: -14.8MB). Peak memory consumption was 15.9MB. Max. memory is 16.0GB. [2022-01-18 22:36:13,435 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.96ms. Allocated memory is still 396.4MB. Free memory was 354.7MB in the beginning and 352.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-18 22:36:13,435 INFO L158 Benchmark]: Boogie Preprocessor took 35.35ms. Allocated memory is still 396.4MB. Free memory was 352.6MB in the beginning and 350.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2022-01-18 22:36:13,435 INFO L158 Benchmark]: RCFGBuilder took 717.59ms. Allocated memory is still 396.4MB. Free memory was 350.5MB in the beginning and 271.9MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.0GB. [2022-01-18 22:36:13,435 INFO L158 Benchmark]: TraceAbstraction took 8599.02ms. Allocated memory was 396.4MB in the beginning and 1.3GB in the end (delta: 893.4MB). Free memory was 270.8MB in the beginning and 971.7MB in the end (delta: -700.9MB). Peak memory consumption was 193.5MB. Max. memory is 16.0GB. [2022-01-18 22:36:13,436 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 396.4MB. Free memory is still 358.7MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 455.79ms. Allocated memory is still 396.4MB. Free memory was 339.9MB in the beginning and 354.7MB in the end (delta: -14.8MB). Peak memory consumption was 15.9MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 58.96ms. Allocated memory is still 396.4MB. Free memory was 354.7MB in the beginning and 352.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 35.35ms. Allocated memory is still 396.4MB. Free memory was 352.6MB in the beginning and 350.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 717.59ms. Allocated memory is still 396.4MB. Free memory was 350.5MB in the beginning and 271.9MB in the end (delta: 78.6MB). Peak memory consumption was 77.6MB. Max. memory is 16.0GB. * TraceAbstraction took 8599.02ms. Allocated memory was 396.4MB in the beginning and 1.3GB in the end (delta: 893.4MB). Free memory was 270.8MB in the beginning and 971.7MB in the end (delta: -700.9MB). Peak memory consumption was 193.5MB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - 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_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L713] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L719] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L720] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0] [L721] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L722] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L723] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0] [L724] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0] [L725] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0] [L726] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0] [L727] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0] [L728] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0] [L729] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0] [L730] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0] [L731] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}] [L732] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0] [L733] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0] [L734] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0] [L735] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0] [L736] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0] [L737] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0] [L739] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L741] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L743] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L744] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L745] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L848] 0 pthread_t t281; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L849] FCALL, FORK 0 pthread_create(&t281, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t281, ((void *)0), P0, ((void *)0))=-2, t281={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L850] 0 pthread_t t282; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, t282={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t282, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t282, ((void *)0), P1, ((void *)0))=-1, t281={5:0}, t282={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L852] 0 pthread_t t283; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L853] FCALL, FORK 0 pthread_create(&t283, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t283, ((void *)0), P2, ((void *)0))=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L749] 1 a$w_buff1 = a$w_buff0 [L750] 1 a$w_buff0 = 1 [L751] 1 a$w_buff1_used = a$w_buff0_used [L752] 1 a$w_buff0_used = (_Bool)1 [L753] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L753] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L754] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L755] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L756] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L757] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L758] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L761] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L778] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L781] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L784] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L787] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L804] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L807] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L810] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L811] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L812] 3 a$flush_delayed = weak$$choice2 [L813] 3 a$mem_tmp = a [L814] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L814] 3 a = !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L815] EXPR 3 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L815] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0) [L815] EXPR 3 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L815] 3 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L816] EXPR 3 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L816] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1) [L816] EXPR 3 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L816] 3 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L817] EXPR 3 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L817] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used) [L817] EXPR 3 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L817] 3 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L818] EXPR 3 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L818] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L818] EXPR 3 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L818] 3 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L819] EXPR 3 weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L819] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3) [L819] EXPR 3 weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L819] 3 a$r_buff0_thd3 = weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L820] EXPR 3 weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L820] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L820] EXPR 3 weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L820] 3 a$r_buff1_thd3 = weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L821] 3 __unbuffered_p2_EBX = a [L822] EXPR 3 a$flush_delayed ? a$mem_tmp : a [L822] 3 a = a$flush_delayed ? a$mem_tmp : a [L823] 3 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L826] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L826] EXPR 3 a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a [L826] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L826] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L827] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L827] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L828] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L828] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L829] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L829] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L830] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L830] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L764] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L764] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L765] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L765] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L766] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L766] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L767] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L767] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L768] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 [L768] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 [L790] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L790] EXPR 2 a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a [L790] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L790] 2 a = a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L791] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L791] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L792] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L792] 2 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L793] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L793] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L794] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 [L794] 2 a$r_buff1_thd2 = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 [L771] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L833] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L857] RET 0 assume_abort_if_not(main$tmp_guard0) [L859] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L859] EXPR 0 a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a [L859] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L859] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L860] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L861] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L862] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L862] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L863] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L863] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L866] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L868] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 853]: 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: 849]: 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: 851]: 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, 151 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: 8.4s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 6.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 647 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 647 mSDsluCounter, 697 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1109 mSDsCounter, 121 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1381 IncrementalHoareTripleChecker+Invalid, 1502 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 121 mSolverCounterUnsat, 146 mSDtfsCounter, 1381 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 107 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 195 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1046occurred in iteration=9, InterpolantAutomatonStates: 102, 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, 0.8s InterpolantComputationTime, 838 NumberOfCodeBlocks, 838 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 734 ConstructedInterpolants, 0 QuantifiedInterpolants, 3864 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-01-18 22:36:13,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...