/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-After.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/mult-flipped-dist.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-bf34d27 [2022-01-19 13:26:29,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-19 13:26:29,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-19 13:26:30,064 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-19 13:26:30,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-19 13:26:30,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-19 13:26:30,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-19 13:26:30,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-19 13:26:30,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-19 13:26:30,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-19 13:26:30,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-19 13:26:30,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-19 13:26:30,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-19 13:26:30,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-19 13:26:30,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-19 13:26:30,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-19 13:26:30,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-19 13:26:30,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-19 13:26:30,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-19 13:26:30,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-19 13:26:30,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-19 13:26:30,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-19 13:26:30,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-19 13:26:30,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-19 13:26:30,105 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-19 13:26:30,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-19 13:26:30,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-19 13:26:30,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-19 13:26:30,107 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-19 13:26:30,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-19 13:26:30,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-19 13:26:30,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-19 13:26:30,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-19 13:26:30,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-19 13:26:30,112 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-19 13:26:30,112 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-19 13:26:30,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-19 13:26:30,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-19 13:26:30,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-19 13:26:30,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-19 13:26:30,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-19 13:26:30,114 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-After.epf [2022-01-19 13:26:30,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-19 13:26:30,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-19 13:26:30,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-19 13:26:30,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-19 13:26:30,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-19 13:26:30,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-19 13:26:30,145 INFO L138 SettingsManager]: * Use SBE=true [2022-01-19 13:26:30,145 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-19 13:26:30,145 INFO L138 SettingsManager]: * sizeof long=4 [2022-01-19 13:26:30,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-19 13:26:30,146 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-01-19 13:26:30,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-19 13:26:30,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-19 13:26:30,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-19 13:26:30,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-19 13:26:30,147 INFO L138 SettingsManager]: * sizeof long double=12 [2022-01-19 13:26:30,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-19 13:26:30,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-01-19 13:26:30,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-19 13:26:30,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-19 13:26:30,147 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-19 13:26:30,147 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-01-19 13:26:30,147 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-19 13:26:30,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 13:26:30,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-19 13:26:30,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-19 13:26:30,148 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-19 13:26:30,148 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-01-19 13:26:30,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-01-19 13:26:30,148 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-19 13:26:30,148 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-19 13:26:30,148 INFO L138 SettingsManager]: * When to check the insufficient erros location relative to the other error locations=AFTER [2022-01-19 13:26:30,148 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-01-19 13:26:30,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-19 13:26:30,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-19 13:26:30,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-19 13:26:30,380 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-19 13:26:30,383 INFO L275 PluginConnector]: CDTParser initialized [2022-01-19 13:26:30,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/mult-flipped-dist.wvr.c [2022-01-19 13:26:30,447 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/916743a01/791db56ea8374306aa54e8610c5d863d/FLAG136f8b43b [2022-01-19 13:26:30,819 INFO L306 CDTParser]: Found 1 translation units. [2022-01-19 13:26:30,820 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/mult-flipped-dist.wvr.c [2022-01-19 13:26:30,825 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/916743a01/791db56ea8374306aa54e8610c5d863d/FLAG136f8b43b [2022-01-19 13:26:30,835 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/916743a01/791db56ea8374306aa54e8610c5d863d [2022-01-19 13:26:30,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-19 13:26:30,839 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-19 13:26:30,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-19 13:26:30,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-19 13:26:30,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-19 13:26:30,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 01:26:30" (1/1) ... [2022-01-19 13:26:30,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc11fe9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:30, skipping insertion in model container [2022-01-19 13:26:30,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.01 01:26:30" (1/1) ... [2022-01-19 13:26:30,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-19 13:26:30,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-19 13:26:31,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/mult-flipped-dist.wvr.c[2135,2148] [2022-01-19 13:26:31,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 13:26:31,028 INFO L203 MainTranslator]: Completed pre-run [2022-01-19 13:26:31,042 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/mult-flipped-dist.wvr.c[2135,2148] [2022-01-19 13:26:31,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-19 13:26:31,054 INFO L208 MainTranslator]: Completed translation [2022-01-19 13:26:31,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31 WrapperNode [2022-01-19 13:26:31,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-19 13:26:31,055 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-19 13:26:31,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-19 13:26:31,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-19 13:26:31,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (1/1) ... [2022-01-19 13:26:31,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (1/1) ... [2022-01-19 13:26:31,082 INFO L137 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 70 [2022-01-19 13:26:31,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-19 13:26:31,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-19 13:26:31,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-19 13:26:31,083 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-19 13:26:31,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (1/1) ... [2022-01-19 13:26:31,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (1/1) ... [2022-01-19 13:26:31,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (1/1) ... [2022-01-19 13:26:31,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (1/1) ... [2022-01-19 13:26:31,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (1/1) ... [2022-01-19 13:26:31,100 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (1/1) ... [2022-01-19 13:26:31,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (1/1) ... [2022-01-19 13:26:31,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-19 13:26:31,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-19 13:26:31,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-19 13:26:31,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-19 13:26:31,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (1/1) ... [2022-01-19 13:26:31,118 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-19 13:26:31,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:26:31,144 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) [2022-01-19 13:26:31,170 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 [2022-01-19 13:26:31,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-19 13:26:31,189 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-01-19 13:26:31,189 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-01-19 13:26:31,190 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-01-19 13:26:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-01-19 13:26:31,190 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-01-19 13:26:31,190 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-01-19 13:26:31,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-01-19 13:26:31,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-01-19 13:26:31,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-01-19 13:26:31,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-19 13:26:31,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-19 13:26:31,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-01-19 13:26:31,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-01-19 13:26:31,193 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-01-19 13:26:31,274 INFO L234 CfgBuilder]: Building ICFG [2022-01-19 13:26:31,276 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-19 13:26:31,423 INFO L275 CfgBuilder]: Performing block encoding [2022-01-19 13:26:31,430 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-19 13:26:31,430 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2022-01-19 13:26:31,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 01:26:31 BoogieIcfgContainer [2022-01-19 13:26:31,432 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-19 13:26:31,433 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-19 13:26:31,433 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-19 13:26:31,436 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-19 13:26:31,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.01 01:26:30" (1/3) ... [2022-01-19 13:26:31,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38811a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 01:26:31, skipping insertion in model container [2022-01-19 13:26:31,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.01 01:26:31" (2/3) ... [2022-01-19 13:26:31,437 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38811a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.01 01:26:31, skipping insertion in model container [2022-01-19 13:26:31,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.01 01:26:31" (3/3) ... [2022-01-19 13:26:31,438 INFO L111 eAbstractionObserver]: Analyzing ICFG mult-flipped-dist.wvr.c [2022-01-19 13:26:31,442 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-19 13:26:31,442 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-19 13:26:31,442 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-01-19 13:26:31,482 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,482 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,482 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,483 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,484 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,484 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,485 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,485 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,485 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,485 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,486 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,486 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,486 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,487 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,487 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,487 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,487 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,487 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,488 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,488 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,488 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,489 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,489 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,489 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,490 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,491 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,491 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,491 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,492 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,492 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,493 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,493 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,493 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,493 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,493 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,493 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,494 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,494 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,494 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,494 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,495 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,495 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,495 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,496 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,497 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,497 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,498 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,498 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,498 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,498 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,499 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,499 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,499 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,500 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,500 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,500 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,500 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,500 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,501 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,501 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,504 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,504 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,504 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,504 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,507 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,507 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,507 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,507 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,508 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,508 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,508 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,508 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2022-01-19 13:26:31,516 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2022-01-19 13:26:31,565 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-19 13:26:31,574 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 [2022-01-19 13:26:31,575 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-01-19 13:26:31,585 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 107 transitions, 238 flow [2022-01-19 13:26:31,634 INFO L129 PetriNetUnfolder]: 7/104 cut-off events. [2022-01-19 13:26:31,634 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-01-19 13:26:31,643 INFO L84 FinitePrefix]: Finished finitePrefix Result has 117 conditions, 104 events. 7/104 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 70 event pairs, 0 based on Foata normal form. 0/96 useless extension candidates. Maximal degree in co-relation 66. Up to 2 conditions per place. [2022-01-19 13:26:31,643 INFO L82 GeneralOperation]: Start removeDead. Operand has 110 places, 107 transitions, 238 flow [2022-01-19 13:26:31,648 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 96 places, 93 transitions, 204 flow [2022-01-19 13:26:31,693 INFO L129 PetriNetUnfolder]: 7/92 cut-off events. [2022-01-19 13:26:31,693 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2022-01-19 13:26:31,693 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:31,694 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] [2022-01-19 13:26:31,694 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:31,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:31,698 INFO L85 PathProgramCache]: Analyzing trace with hash 588643027, now seen corresponding path program 1 times [2022-01-19 13:26:31,706 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:31,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130925646] [2022-01-19 13:26:31,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:31,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:31,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:31,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:31,904 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:31,905 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130925646] [2022-01-19 13:26:31,905 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130925646] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 13:26:31,906 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 13:26:31,906 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-19 13:26:31,907 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988764170] [2022-01-19 13:26:31,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:31,917 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-19 13:26:31,917 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:31,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-19 13:26:31,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-19 13:26:31,948 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 96 out of 107 [2022-01-19 13:26:31,953 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 93 transitions, 204 flow. Second operand has 2 states, 2 states have (on average 100.0) internal successors, (200), 2 states have internal predecessors, (200), 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) [2022-01-19 13:26:31,953 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:31,953 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 96 of 107 [2022-01-19 13:26:31,954 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:32,006 INFO L129 PetriNetUnfolder]: 3/89 cut-off events. [2022-01-19 13:26:32,006 INFO L130 PetriNetUnfolder]: For 12/12 co-relation queries the response was YES. [2022-01-19 13:26:32,007 INFO L84 FinitePrefix]: Finished finitePrefix Result has 109 conditions, 89 events. 3/89 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 66 event pairs, 0 based on Foata normal form. 10/95 useless extension candidates. Maximal degree in co-relation 66. Up to 7 conditions per place. [2022-01-19 13:26:32,008 INFO L132 encePairwiseOnDemand]: 103/107 looper letters, 6 selfloop transitions, 0 changer transitions 1/89 dead transitions. [2022-01-19 13:26:32,008 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 97 places, 89 transitions, 208 flow [2022-01-19 13:26:32,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-19 13:26:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-01-19 13:26:32,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 202 transitions. [2022-01-19 13:26:32,020 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9439252336448598 [2022-01-19 13:26:32,021 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 202 transitions. [2022-01-19 13:26:32,021 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 202 transitions. [2022-01-19 13:26:32,023 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:32,025 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 202 transitions. [2022-01-19 13:26:32,029 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 101.0) internal successors, (202), 2 states have internal predecessors, (202), 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) [2022-01-19 13:26:32,034 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 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) [2022-01-19 13:26:32,034 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 107.0) internal successors, (321), 3 states have internal predecessors, (321), 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) [2022-01-19 13:26:32,036 INFO L186 Difference]: Start difference. First operand has 96 places, 93 transitions, 204 flow. Second operand 2 states and 202 transitions. [2022-01-19 13:26:32,037 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 97 places, 89 transitions, 208 flow [2022-01-19 13:26:32,045 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 91 places, 89 transitions, 196 flow, removed 0 selfloop flow, removed 6 redundant places. [2022-01-19 13:26:32,052 INFO L242 Difference]: Finished difference. Result has 91 places, 88 transitions, 182 flow [2022-01-19 13:26:32,054 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=184, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=182, PETRI_PLACES=91, PETRI_TRANSITIONS=88} [2022-01-19 13:26:32,057 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, -5 predicate places. [2022-01-19 13:26:32,057 INFO L470 AbstractCegarLoop]: Abstraction has has 91 places, 88 transitions, 182 flow [2022-01-19 13:26:32,058 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 100.0) internal successors, (200), 2 states have internal predecessors, (200), 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) [2022-01-19 13:26:32,058 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:32,058 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] [2022-01-19 13:26:32,059 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-01-19 13:26:32,059 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:32,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:32,061 INFO L85 PathProgramCache]: Analyzing trace with hash -129768965, now seen corresponding path program 1 times [2022-01-19 13:26:32,062 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:32,062 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1419221690] [2022-01-19 13:26:32,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:32,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:32,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:32,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:32,314 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:32,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1419221690] [2022-01-19 13:26:32,315 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1419221690] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 13:26:32,315 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 13:26:32,315 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-01-19 13:26:32,315 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977267525] [2022-01-19 13:26:32,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:32,317 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-01-19 13:26:32,317 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:32,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-01-19 13:26:32,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-01-19 13:26:32,319 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-01-19 13:26:32,320 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 88 transitions, 182 flow. Second operand has 7 states, 7 states have (on average 86.85714285714286) internal successors, (608), 7 states have internal predecessors, (608), 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) [2022-01-19 13:26:32,320 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:32,321 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-01-19 13:26:32,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:32,470 INFO L129 PetriNetUnfolder]: 53/322 cut-off events. [2022-01-19 13:26:32,470 INFO L130 PetriNetUnfolder]: For 22/23 co-relation queries the response was YES. [2022-01-19 13:26:32,474 INFO L84 FinitePrefix]: Finished finitePrefix Result has 435 conditions, 322 events. 53/322 cut-off events. For 22/23 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 1267 event pairs, 7 based on Foata normal form. 2/290 useless extension candidates. Maximal degree in co-relation 432. Up to 52 conditions per place. [2022-01-19 13:26:32,476 INFO L132 encePairwiseOnDemand]: 98/107 looper letters, 35 selfloop transitions, 9 changer transitions 4/120 dead transitions. [2022-01-19 13:26:32,476 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 120 transitions, 354 flow [2022-01-19 13:26:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-01-19 13:26:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-01-19 13:26:32,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 644 transitions. [2022-01-19 13:26:32,484 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8598130841121495 [2022-01-19 13:26:32,484 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 644 transitions. [2022-01-19 13:26:32,484 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 644 transitions. [2022-01-19 13:26:32,485 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:32,485 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 644 transitions. [2022-01-19 13:26:32,487 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 92.0) internal successors, (644), 7 states have internal predecessors, (644), 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) [2022-01-19 13:26:32,492 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 107.0) internal successors, (856), 8 states have internal predecessors, (856), 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) [2022-01-19 13:26:32,492 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 107.0) internal successors, (856), 8 states have internal predecessors, (856), 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) [2022-01-19 13:26:32,492 INFO L186 Difference]: Start difference. First operand has 91 places, 88 transitions, 182 flow. Second operand 7 states and 644 transitions. [2022-01-19 13:26:32,492 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 120 transitions, 354 flow [2022-01-19 13:26:32,494 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 96 places, 120 transitions, 354 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-01-19 13:26:32,497 INFO L242 Difference]: Finished difference. Result has 100 places, 94 transitions, 235 flow [2022-01-19 13:26:32,497 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=88, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=82, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=235, PETRI_PLACES=100, PETRI_TRANSITIONS=94} [2022-01-19 13:26:32,498 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 4 predicate places. [2022-01-19 13:26:32,498 INFO L470 AbstractCegarLoop]: Abstraction has has 100 places, 94 transitions, 235 flow [2022-01-19 13:26:32,499 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 86.85714285714286) internal successors, (608), 7 states have internal predecessors, (608), 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) [2022-01-19 13:26:32,499 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:32,499 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] [2022-01-19 13:26:32,500 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-01-19 13:26:32,500 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:32,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:32,502 INFO L85 PathProgramCache]: Analyzing trace with hash 891063948, now seen corresponding path program 1 times [2022-01-19 13:26:32,502 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:32,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79482640] [2022-01-19 13:26:32,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:32,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:32,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:32,657 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:32,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79482640] [2022-01-19 13:26:32,658 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79482640] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 13:26:32,658 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 13:26:32,658 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-19 13:26:32,658 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27545944] [2022-01-19 13:26:32,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:32,659 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-19 13:26:32,659 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:32,659 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-19 13:26:32,659 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-01-19 13:26:32,661 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-01-19 13:26:32,661 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 94 transitions, 235 flow. Second operand has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 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) [2022-01-19 13:26:32,661 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:32,661 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-01-19 13:26:32,662 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:33,001 INFO L129 PetriNetUnfolder]: 877/2022 cut-off events. [2022-01-19 13:26:33,002 INFO L130 PetriNetUnfolder]: For 171/172 co-relation queries the response was YES. [2022-01-19 13:26:33,010 INFO L84 FinitePrefix]: Finished finitePrefix Result has 3675 conditions, 2022 events. 877/2022 cut-off events. For 171/172 co-relation queries the response was YES. Maximal size of possible extension queue 157. Compared 14780 event pairs, 392 based on Foata normal form. 0/1584 useless extension candidates. Maximal degree in co-relation 3667. Up to 807 conditions per place. [2022-01-19 13:26:33,023 INFO L132 encePairwiseOnDemand]: 99/107 looper letters, 40 selfloop transitions, 6 changer transitions 0/120 dead transitions. [2022-01-19 13:26:33,024 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 120 transitions, 387 flow [2022-01-19 13:26:33,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-19 13:26:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-01-19 13:26:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 542 transitions. [2022-01-19 13:26:33,033 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8442367601246106 [2022-01-19 13:26:33,033 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 542 transitions. [2022-01-19 13:26:33,033 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 542 transitions. [2022-01-19 13:26:33,034 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:33,034 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 542 transitions. [2022-01-19 13:26:33,035 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 90.33333333333333) internal successors, (542), 6 states have internal predecessors, (542), 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) [2022-01-19 13:26:33,037 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 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) [2022-01-19 13:26:33,037 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 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) [2022-01-19 13:26:33,038 INFO L186 Difference]: Start difference. First operand has 100 places, 94 transitions, 235 flow. Second operand 6 states and 542 transitions. [2022-01-19 13:26:33,038 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 120 transitions, 387 flow [2022-01-19 13:26:33,043 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 120 transitions, 383 flow, removed 2 selfloop flow, removed 2 redundant places. [2022-01-19 13:26:33,047 INFO L242 Difference]: Finished difference. Result has 104 places, 97 transitions, 269 flow [2022-01-19 13:26:33,048 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=231, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=94, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=269, PETRI_PLACES=104, PETRI_TRANSITIONS=97} [2022-01-19 13:26:33,049 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 8 predicate places. [2022-01-19 13:26:33,050 INFO L470 AbstractCegarLoop]: Abstraction has has 104 places, 97 transitions, 269 flow [2022-01-19 13:26:33,050 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 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) [2022-01-19 13:26:33,050 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:33,050 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] [2022-01-19 13:26:33,051 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-01-19 13:26:33,051 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:33,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:33,053 INFO L85 PathProgramCache]: Analyzing trace with hash 1819342954, now seen corresponding path program 2 times [2022-01-19 13:26:33,053 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:33,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788328975] [2022-01-19 13:26:33,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:33,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:33,178 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:33,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788328975] [2022-01-19 13:26:33,179 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788328975] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 13:26:33,179 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 13:26:33,179 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-19 13:26:33,179 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278092235] [2022-01-19 13:26:33,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:33,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-19 13:26:33,180 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:33,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-19 13:26:33,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-01-19 13:26:33,182 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-01-19 13:26:33,182 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 97 transitions, 269 flow. Second operand has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 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) [2022-01-19 13:26:33,182 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:33,182 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-01-19 13:26:33,182 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:33,481 INFO L129 PetriNetUnfolder]: 901/2408 cut-off events. [2022-01-19 13:26:33,481 INFO L130 PetriNetUnfolder]: For 1120/1233 co-relation queries the response was YES. [2022-01-19 13:26:33,495 INFO L84 FinitePrefix]: Finished finitePrefix Result has 5073 conditions, 2408 events. 901/2408 cut-off events. For 1120/1233 co-relation queries the response was YES. Maximal size of possible extension queue 209. Compared 20139 event pairs, 347 based on Foata normal form. 96/2344 useless extension candidates. Maximal degree in co-relation 5063. Up to 915 conditions per place. [2022-01-19 13:26:33,510 INFO L132 encePairwiseOnDemand]: 101/107 looper letters, 33 selfloop transitions, 5 changer transitions 2/119 dead transitions. [2022-01-19 13:26:33,510 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 107 places, 119 transitions, 426 flow [2022-01-19 13:26:33,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-19 13:26:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-01-19 13:26:33,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 379 transitions. [2022-01-19 13:26:33,512 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8855140186915887 [2022-01-19 13:26:33,512 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 379 transitions. [2022-01-19 13:26:33,512 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 379 transitions. [2022-01-19 13:26:33,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:33,513 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 379 transitions. [2022-01-19 13:26:33,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 94.75) internal successors, (379), 4 states have internal predecessors, (379), 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) [2022-01-19 13:26:33,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 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) [2022-01-19 13:26:33,515 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 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) [2022-01-19 13:26:33,516 INFO L186 Difference]: Start difference. First operand has 104 places, 97 transitions, 269 flow. Second operand 4 states and 379 transitions. [2022-01-19 13:26:33,516 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 107 places, 119 transitions, 426 flow [2022-01-19 13:26:33,522 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 105 places, 119 transitions, 420 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-01-19 13:26:33,584 INFO L242 Difference]: Finished difference. Result has 108 places, 102 transitions, 313 flow [2022-01-19 13:26:33,585 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=263, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=97, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=313, PETRI_PLACES=108, PETRI_TRANSITIONS=102} [2022-01-19 13:26:33,585 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 12 predicate places. [2022-01-19 13:26:33,586 INFO L470 AbstractCegarLoop]: Abstraction has has 108 places, 102 transitions, 313 flow [2022-01-19 13:26:33,586 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 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) [2022-01-19 13:26:33,586 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:33,586 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] [2022-01-19 13:26:33,586 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-01-19 13:26:33,587 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:33,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:33,587 INFO L85 PathProgramCache]: Analyzing trace with hash -1069972452, now seen corresponding path program 1 times [2022-01-19 13:26:33,587 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:33,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857650848] [2022-01-19 13:26:33,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:33,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:33,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:33,774 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:33,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857650848] [2022-01-19 13:26:33,774 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857650848] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 13:26:33,775 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 13:26:33,775 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-19 13:26:33,775 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697878891] [2022-01-19 13:26:33,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:33,775 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-19 13:26:33,775 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:33,776 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-19 13:26:33,776 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-01-19 13:26:33,778 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-01-19 13:26:33,779 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 108 places, 102 transitions, 313 flow. Second operand has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 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) [2022-01-19 13:26:33,779 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:33,779 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-01-19 13:26:33,779 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:34,127 INFO L129 PetriNetUnfolder]: 1128/2972 cut-off events. [2022-01-19 13:26:34,128 INFO L130 PetriNetUnfolder]: For 3069/3307 co-relation queries the response was YES. [2022-01-19 13:26:34,141 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7052 conditions, 2972 events. 1128/2972 cut-off events. For 3069/3307 co-relation queries the response was YES. Maximal size of possible extension queue 217. Compared 25076 event pairs, 343 based on Foata normal form. 207/3107 useless extension candidates. Maximal degree in co-relation 7040. Up to 836 conditions per place. [2022-01-19 13:26:34,158 INFO L132 encePairwiseOnDemand]: 99/107 looper letters, 52 selfloop transitions, 7 changer transitions 1/136 dead transitions. [2022-01-19 13:26:34,158 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 136 transitions, 571 flow [2022-01-19 13:26:34,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-19 13:26:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-01-19 13:26:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 544 transitions. [2022-01-19 13:26:34,160 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8473520249221184 [2022-01-19 13:26:34,160 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 544 transitions. [2022-01-19 13:26:34,160 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 544 transitions. [2022-01-19 13:26:34,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:34,161 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 544 transitions. [2022-01-19 13:26:34,162 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 90.66666666666667) internal successors, (544), 6 states have internal predecessors, (544), 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) [2022-01-19 13:26:34,163 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 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) [2022-01-19 13:26:34,164 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 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) [2022-01-19 13:26:34,164 INFO L186 Difference]: Start difference. First operand has 108 places, 102 transitions, 313 flow. Second operand 6 states and 544 transitions. [2022-01-19 13:26:34,164 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 136 transitions, 571 flow [2022-01-19 13:26:34,169 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 113 places, 136 transitions, 571 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-01-19 13:26:34,171 INFO L242 Difference]: Finished difference. Result has 116 places, 105 transitions, 364 flow [2022-01-19 13:26:34,172 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=313, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=95, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=364, PETRI_PLACES=116, PETRI_TRANSITIONS=105} [2022-01-19 13:26:34,172 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 20 predicate places. [2022-01-19 13:26:34,173 INFO L470 AbstractCegarLoop]: Abstraction has has 116 places, 105 transitions, 364 flow [2022-01-19 13:26:34,173 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 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) [2022-01-19 13:26:34,173 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:34,173 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] [2022-01-19 13:26:34,173 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-01-19 13:26:34,174 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:34,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:34,174 INFO L85 PathProgramCache]: Analyzing trace with hash -1680413944, now seen corresponding path program 3 times [2022-01-19 13:26:34,174 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:34,174 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1008797658] [2022-01-19 13:26:34,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:34,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:34,282 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:34,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1008797658] [2022-01-19 13:26:34,282 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1008797658] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 13:26:34,283 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 13:26:34,283 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-19 13:26:34,283 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256742814] [2022-01-19 13:26:34,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:34,284 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-19 13:26:34,284 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:34,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-19 13:26:34,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-01-19 13:26:34,285 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-01-19 13:26:34,286 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 105 transitions, 364 flow. Second operand has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 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) [2022-01-19 13:26:34,286 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:34,286 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-01-19 13:26:34,286 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:34,673 INFO L129 PetriNetUnfolder]: 1170/3388 cut-off events. [2022-01-19 13:26:34,674 INFO L130 PetriNetUnfolder]: For 5484/5889 co-relation queries the response was YES. [2022-01-19 13:26:34,686 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8923 conditions, 3388 events. 1170/3388 cut-off events. For 5484/5889 co-relation queries the response was YES. Maximal size of possible extension queue 262. Compared 31163 event pairs, 509 based on Foata normal form. 265/3458 useless extension candidates. Maximal degree in co-relation 8907. Up to 906 conditions per place. [2022-01-19 13:26:34,705 INFO L132 encePairwiseOnDemand]: 101/107 looper letters, 39 selfloop transitions, 10 changer transitions 2/132 dead transitions. [2022-01-19 13:26:34,705 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 132 transitions, 616 flow [2022-01-19 13:26:34,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-19 13:26:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-01-19 13:26:34,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 379 transitions. [2022-01-19 13:26:34,707 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8855140186915887 [2022-01-19 13:26:34,707 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 379 transitions. [2022-01-19 13:26:34,708 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 379 transitions. [2022-01-19 13:26:34,708 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:34,708 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 379 transitions. [2022-01-19 13:26:34,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 94.75) internal successors, (379), 4 states have internal predecessors, (379), 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) [2022-01-19 13:26:34,710 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 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) [2022-01-19 13:26:34,710 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 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) [2022-01-19 13:26:34,710 INFO L186 Difference]: Start difference. First operand has 116 places, 105 transitions, 364 flow. Second operand 4 states and 379 transitions. [2022-01-19 13:26:34,710 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 132 transitions, 616 flow [2022-01-19 13:26:34,715 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 132 transitions, 609 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-01-19 13:26:34,717 INFO L242 Difference]: Finished difference. Result has 119 places, 111 transitions, 459 flow [2022-01-19 13:26:34,717 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=357, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=105, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=95, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=459, PETRI_PLACES=119, PETRI_TRANSITIONS=111} [2022-01-19 13:26:34,719 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 23 predicate places. [2022-01-19 13:26:34,719 INFO L470 AbstractCegarLoop]: Abstraction has has 119 places, 111 transitions, 459 flow [2022-01-19 13:26:34,720 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 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) [2022-01-19 13:26:34,720 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:34,720 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] [2022-01-19 13:26:34,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-01-19 13:26:34,720 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:34,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:34,723 INFO L85 PathProgramCache]: Analyzing trace with hash 1752919980, now seen corresponding path program 1 times [2022-01-19 13:26:34,724 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:34,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1410849359] [2022-01-19 13:26:34,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:34,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:34,812 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:34,813 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:34,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1410849359] [2022-01-19 13:26:34,813 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1410849359] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 13:26:34,813 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 13:26:34,813 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-19 13:26:34,813 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557756210] [2022-01-19 13:26:34,816 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:34,819 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-19 13:26:34,820 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:34,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-19 13:26:34,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-01-19 13:26:34,821 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-01-19 13:26:34,821 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 111 transitions, 459 flow. Second operand has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 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) [2022-01-19 13:26:34,821 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:34,821 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-01-19 13:26:34,821 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:35,220 INFO L129 PetriNetUnfolder]: 1308/3777 cut-off events. [2022-01-19 13:26:35,220 INFO L130 PetriNetUnfolder]: For 12859/13724 co-relation queries the response was YES. [2022-01-19 13:26:35,240 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11743 conditions, 3777 events. 1308/3777 cut-off events. For 12859/13724 co-relation queries the response was YES. Maximal size of possible extension queue 313. Compared 35345 event pairs, 674 based on Foata normal form. 232/3695 useless extension candidates. Maximal degree in co-relation 11725. Up to 1487 conditions per place. [2022-01-19 13:26:35,259 INFO L132 encePairwiseOnDemand]: 101/107 looper letters, 37 selfloop transitions, 8 changer transitions 6/133 dead transitions. [2022-01-19 13:26:35,260 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 133 transitions, 707 flow [2022-01-19 13:26:35,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-19 13:26:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-01-19 13:26:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 378 transitions. [2022-01-19 13:26:35,262 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.883177570093458 [2022-01-19 13:26:35,262 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 378 transitions. [2022-01-19 13:26:35,262 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 378 transitions. [2022-01-19 13:26:35,262 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:35,262 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 378 transitions. [2022-01-19 13:26:35,263 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 94.5) internal successors, (378), 4 states have internal predecessors, (378), 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) [2022-01-19 13:26:35,264 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 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) [2022-01-19 13:26:35,266 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 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) [2022-01-19 13:26:35,266 INFO L186 Difference]: Start difference. First operand has 119 places, 111 transitions, 459 flow. Second operand 4 states and 378 transitions. [2022-01-19 13:26:35,266 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 133 transitions, 707 flow [2022-01-19 13:26:35,273 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 121 places, 133 transitions, 703 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-01-19 13:26:35,275 INFO L242 Difference]: Finished difference. Result has 123 places, 113 transitions, 498 flow [2022-01-19 13:26:35,275 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=455, PETRI_DIFFERENCE_MINUEND_PLACES=118, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=498, PETRI_PLACES=123, PETRI_TRANSITIONS=113} [2022-01-19 13:26:35,276 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 27 predicate places. [2022-01-19 13:26:35,277 INFO L470 AbstractCegarLoop]: Abstraction has has 123 places, 113 transitions, 498 flow [2022-01-19 13:26:35,277 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 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) [2022-01-19 13:26:35,277 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:35,278 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] [2022-01-19 13:26:35,278 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-01-19 13:26:35,278 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:35,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:35,278 INFO L85 PathProgramCache]: Analyzing trace with hash -215684502, now seen corresponding path program 4 times [2022-01-19 13:26:35,278 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:35,279 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49838589] [2022-01-19 13:26:35,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:35,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:35,361 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:35,361 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49838589] [2022-01-19 13:26:35,361 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49838589] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 13:26:35,361 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 13:26:35,361 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-19 13:26:35,361 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849055795] [2022-01-19 13:26:35,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:35,362 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-19 13:26:35,362 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:35,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-19 13:26:35,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-01-19 13:26:35,363 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-01-19 13:26:35,363 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 113 transitions, 498 flow. Second operand has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 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) [2022-01-19 13:26:35,364 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:35,364 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-01-19 13:26:35,364 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:35,910 INFO L129 PetriNetUnfolder]: 2135/5361 cut-off events. [2022-01-19 13:26:35,911 INFO L130 PetriNetUnfolder]: For 14252/14950 co-relation queries the response was YES. [2022-01-19 13:26:35,939 INFO L84 FinitePrefix]: Finished finitePrefix Result has 16436 conditions, 5361 events. 2135/5361 cut-off events. For 14252/14950 co-relation queries the response was YES. Maximal size of possible extension queue 364. Compared 50291 event pairs, 946 based on Foata normal form. 175/5214 useless extension candidates. Maximal degree in co-relation 16416. Up to 1592 conditions per place. [2022-01-19 13:26:35,973 INFO L132 encePairwiseOnDemand]: 99/107 looper letters, 46 selfloop transitions, 6 changer transitions 16/144 dead transitions. [2022-01-19 13:26:35,974 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 144 transitions, 814 flow [2022-01-19 13:26:35,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-19 13:26:35,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-01-19 13:26:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 542 transitions. [2022-01-19 13:26:35,976 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8442367601246106 [2022-01-19 13:26:35,976 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 542 transitions. [2022-01-19 13:26:35,976 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 542 transitions. [2022-01-19 13:26:35,976 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:35,977 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 542 transitions. [2022-01-19 13:26:35,978 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 90.33333333333333) internal successors, (542), 6 states have internal predecessors, (542), 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) [2022-01-19 13:26:35,979 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 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) [2022-01-19 13:26:35,979 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 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) [2022-01-19 13:26:35,979 INFO L186 Difference]: Start difference. First operand has 123 places, 113 transitions, 498 flow. Second operand 6 states and 542 transitions. [2022-01-19 13:26:35,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 144 transitions, 814 flow [2022-01-19 13:26:35,990 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 144 transitions, 799 flow, removed 5 selfloop flow, removed 1 redundant places. [2022-01-19 13:26:35,993 INFO L242 Difference]: Finished difference. Result has 130 places, 112 transitions, 499 flow [2022-01-19 13:26:35,993 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=483, PETRI_DIFFERENCE_MINUEND_PLACES=122, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=113, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=107, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=499, PETRI_PLACES=130, PETRI_TRANSITIONS=112} [2022-01-19 13:26:35,995 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 34 predicate places. [2022-01-19 13:26:35,996 INFO L470 AbstractCegarLoop]: Abstraction has has 130 places, 112 transitions, 499 flow [2022-01-19 13:26:35,996 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 85.2) internal successors, (426), 5 states have internal predecessors, (426), 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) [2022-01-19 13:26:35,996 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:35,996 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] [2022-01-19 13:26:35,996 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-01-19 13:26:35,996 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:35,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:35,997 INFO L85 PathProgramCache]: Analyzing trace with hash 401888418, now seen corresponding path program 2 times [2022-01-19 13:26:35,997 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:35,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110172700] [2022-01-19 13:26:35,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:35,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:36,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:36,077 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:36,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110172700] [2022-01-19 13:26:36,078 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2110172700] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 13:26:36,078 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 13:26:36,078 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-01-19 13:26:36,078 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096610237] [2022-01-19 13:26:36,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:36,078 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-19 13:26:36,078 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:36,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-19 13:26:36,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-01-19 13:26:36,079 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-01-19 13:26:36,080 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 130 places, 112 transitions, 499 flow. Second operand has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 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) [2022-01-19 13:26:36,080 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:36,080 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-01-19 13:26:36,080 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:36,425 INFO L129 PetriNetUnfolder]: 1236/3192 cut-off events. [2022-01-19 13:26:36,426 INFO L130 PetriNetUnfolder]: For 13531/14630 co-relation queries the response was YES. [2022-01-19 13:26:36,445 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11250 conditions, 3192 events. 1236/3192 cut-off events. For 13531/14630 co-relation queries the response was YES. Maximal size of possible extension queue 240. Compared 27195 event pairs, 364 based on Foata normal form. 213/3170 useless extension candidates. Maximal degree in co-relation 11227. Up to 916 conditions per place. [2022-01-19 13:26:36,464 INFO L132 encePairwiseOnDemand]: 101/107 looper letters, 40 selfloop transitions, 15 changer transitions 3/139 dead transitions. [2022-01-19 13:26:36,464 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 130 places, 139 transitions, 858 flow [2022-01-19 13:26:36,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-19 13:26:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-01-19 13:26:36,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 376 transitions. [2022-01-19 13:26:36,466 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8785046728971962 [2022-01-19 13:26:36,466 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 376 transitions. [2022-01-19 13:26:36,466 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 376 transitions. [2022-01-19 13:26:36,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:36,467 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 376 transitions. [2022-01-19 13:26:36,467 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 94.0) internal successors, (376), 4 states have internal predecessors, (376), 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) [2022-01-19 13:26:36,468 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 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) [2022-01-19 13:26:36,469 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 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) [2022-01-19 13:26:36,469 INFO L186 Difference]: Start difference. First operand has 130 places, 112 transitions, 499 flow. Second operand 4 states and 376 transitions. [2022-01-19 13:26:36,469 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 130 places, 139 transitions, 858 flow [2022-01-19 13:26:36,482 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 124 places, 139 transitions, 794 flow, removed 26 selfloop flow, removed 6 redundant places. [2022-01-19 13:26:36,484 INFO L242 Difference]: Finished difference. Result has 125 places, 119 transitions, 614 flow [2022-01-19 13:26:36,485 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=463, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=97, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=614, PETRI_PLACES=125, PETRI_TRANSITIONS=119} [2022-01-19 13:26:36,486 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 29 predicate places. [2022-01-19 13:26:36,486 INFO L470 AbstractCegarLoop]: Abstraction has has 125 places, 119 transitions, 614 flow [2022-01-19 13:26:36,486 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 88.25) internal successors, (353), 4 states have internal predecessors, (353), 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) [2022-01-19 13:26:36,486 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:36,486 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] [2022-01-19 13:26:36,486 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-01-19 13:26:36,487 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:36,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:36,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1597009161, now seen corresponding path program 1 times [2022-01-19 13:26:36,488 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:36,488 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816958044] [2022-01-19 13:26:36,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:36,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:26:36,574 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:36,574 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816958044] [2022-01-19 13:26:36,574 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816958044] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:26:36,578 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1130122190] [2022-01-19 13:26:36,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:36,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:26:36,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:26:36,583 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:26:36,614 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-01-19 13:26:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:36,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-01-19 13:26:36,680 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:26:36,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:26:36,886 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:26:37,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:26:37,049 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1130122190] provided 1 perfect and 1 imperfect interpolant sequences [2022-01-19 13:26:37,049 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-01-19 13:26:37,049 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6, 5] total 7 [2022-01-19 13:26:37,049 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251083985] [2022-01-19 13:26:37,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:37,050 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-01-19 13:26:37,050 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:37,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-01-19 13:26:37,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-01-19 13:26:37,051 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 107 [2022-01-19 13:26:37,051 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 119 transitions, 614 flow. Second operand has 4 states, 4 states have (on average 88.5) internal successors, (354), 4 states have internal predecessors, (354), 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) [2022-01-19 13:26:37,051 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:37,052 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 107 [2022-01-19 13:26:37,052 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:37,431 INFO L129 PetriNetUnfolder]: 1406/3297 cut-off events. [2022-01-19 13:26:37,431 INFO L130 PetriNetUnfolder]: For 14591/15799 co-relation queries the response was YES. [2022-01-19 13:26:37,450 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12349 conditions, 3297 events. 1406/3297 cut-off events. For 14591/15799 co-relation queries the response was YES. Maximal size of possible extension queue 251. Compared 26513 event pairs, 234 based on Foata normal form. 241/3351 useless extension candidates. Maximal degree in co-relation 12328. Up to 1090 conditions per place. [2022-01-19 13:26:37,470 INFO L132 encePairwiseOnDemand]: 101/107 looper letters, 39 selfloop transitions, 15 changer transitions 1/138 dead transitions. [2022-01-19 13:26:37,470 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 138 transitions, 893 flow [2022-01-19 13:26:37,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-01-19 13:26:37,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2022-01-19 13:26:37,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-01-19 13:26:37,472 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8691588785046729 [2022-01-19 13:26:37,472 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 372 transitions. [2022-01-19 13:26:37,472 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 372 transitions. [2022-01-19 13:26:37,473 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:37,473 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 372 transitions. [2022-01-19 13:26:37,474 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 93.0) internal successors, (372), 4 states have internal predecessors, (372), 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) [2022-01-19 13:26:37,475 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 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) [2022-01-19 13:26:37,475 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 107.0) internal successors, (535), 5 states have internal predecessors, (535), 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) [2022-01-19 13:26:37,476 INFO L186 Difference]: Start difference. First operand has 125 places, 119 transitions, 614 flow. Second operand 4 states and 372 transitions. [2022-01-19 13:26:37,476 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 138 transitions, 893 flow [2022-01-19 13:26:37,483 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 138 transitions, 873 flow, removed 6 selfloop flow, removed 3 redundant places. [2022-01-19 13:26:37,485 INFO L242 Difference]: Finished difference. Result has 125 places, 123 transitions, 695 flow [2022-01-19 13:26:37,486 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=594, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=695, PETRI_PLACES=125, PETRI_TRANSITIONS=123} [2022-01-19 13:26:37,486 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 29 predicate places. [2022-01-19 13:26:37,486 INFO L470 AbstractCegarLoop]: Abstraction has has 125 places, 123 transitions, 695 flow [2022-01-19 13:26:37,487 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 88.5) internal successors, (354), 4 states have internal predecessors, (354), 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) [2022-01-19 13:26:37,487 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:37,487 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] [2022-01-19 13:26:37,510 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-01-19 13:26:37,702 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-01-19 13:26:37,703 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:37,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:37,703 INFO L85 PathProgramCache]: Analyzing trace with hash 739778129, now seen corresponding path program 2 times [2022-01-19 13:26:37,703 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:37,703 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167235362] [2022-01-19 13:26:37,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:37,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:37,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:26:37,787 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:37,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167235362] [2022-01-19 13:26:37,787 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167235362] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:26:37,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1947334006] [2022-01-19 13:26:37,787 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-19 13:26:37,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:26:37,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:26:37,789 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:26:37,815 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-01-19 13:26:37,869 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-01-19 13:26:37,870 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-19 13:26:37,871 INFO L263 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 8 conjunts are in the unsatisfiable core [2022-01-19 13:26:37,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:26:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:26:38,165 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:26:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:26:38,325 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1947334006] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:26:38,325 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:26:38,326 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 4] total 8 [2022-01-19 13:26:38,326 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705455633] [2022-01-19 13:26:38,326 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:26:38,326 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-01-19 13:26:38,326 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:38,327 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-01-19 13:26:38,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-01-19 13:26:38,328 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-01-19 13:26:38,329 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 125 places, 123 transitions, 695 flow. Second operand has 8 states, 8 states have (on average 86.0) internal successors, (688), 8 states have internal predecessors, (688), 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) [2022-01-19 13:26:38,329 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:38,329 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-01-19 13:26:38,329 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:39,048 INFO L129 PetriNetUnfolder]: 3104/6639 cut-off events. [2022-01-19 13:26:39,048 INFO L130 PetriNetUnfolder]: For 32239/33949 co-relation queries the response was YES. [2022-01-19 13:26:39,088 INFO L84 FinitePrefix]: Finished finitePrefix Result has 26308 conditions, 6639 events. 3104/6639 cut-off events. For 32239/33949 co-relation queries the response was YES. Maximal size of possible extension queue 492. Compared 57842 event pairs, 303 based on Foata normal form. 328/6635 useless extension candidates. Maximal degree in co-relation 26286. Up to 1814 conditions per place. [2022-01-19 13:26:39,130 INFO L132 encePairwiseOnDemand]: 98/107 looper letters, 106 selfloop transitions, 61 changer transitions 1/245 dead transitions. [2022-01-19 13:26:39,131 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 134 places, 245 transitions, 2183 flow [2022-01-19 13:26:39,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-01-19 13:26:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-01-19 13:26:39,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 918 transitions. [2022-01-19 13:26:39,133 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8579439252336448 [2022-01-19 13:26:39,133 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 918 transitions. [2022-01-19 13:26:39,133 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 918 transitions. [2022-01-19 13:26:39,134 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:39,134 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 918 transitions. [2022-01-19 13:26:39,136 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 91.8) internal successors, (918), 10 states have internal predecessors, (918), 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) [2022-01-19 13:26:39,138 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 107.0) internal successors, (1177), 11 states have internal predecessors, (1177), 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) [2022-01-19 13:26:39,138 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 107.0) internal successors, (1177), 11 states have internal predecessors, (1177), 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) [2022-01-19 13:26:39,138 INFO L186 Difference]: Start difference. First operand has 125 places, 123 transitions, 695 flow. Second operand 10 states and 918 transitions. [2022-01-19 13:26:39,138 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 134 places, 245 transitions, 2183 flow [2022-01-19 13:26:39,153 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 245 transitions, 2142 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-01-19 13:26:39,157 INFO L242 Difference]: Finished difference. Result has 140 places, 171 transitions, 1483 flow [2022-01-19 13:26:39,157 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=676, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=123, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=93, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=1483, PETRI_PLACES=140, PETRI_TRANSITIONS=171} [2022-01-19 13:26:39,157 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 44 predicate places. [2022-01-19 13:26:39,158 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 171 transitions, 1483 flow [2022-01-19 13:26:39,158 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 86.0) internal successors, (688), 8 states have internal predecessors, (688), 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) [2022-01-19 13:26:39,158 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:39,158 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] [2022-01-19 13:26:39,186 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-01-19 13:26:39,371 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-01-19 13:26:39,371 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:39,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:39,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1255263895, now seen corresponding path program 3 times [2022-01-19 13:26:39,372 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:39,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619283091] [2022-01-19 13:26:39,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:39,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:39,443 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:26:39,443 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:39,444 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619283091] [2022-01-19 13:26:39,444 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [619283091] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-19 13:26:39,444 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-19 13:26:39,444 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-01-19 13:26:39,444 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1311733583] [2022-01-19 13:26:39,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:39,444 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-01-19 13:26:39,444 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:39,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-01-19 13:26:39,445 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-01-19 13:26:39,446 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 82 out of 107 [2022-01-19 13:26:39,446 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 171 transitions, 1483 flow. Second operand has 6 states, 6 states have (on average 84.83333333333333) internal successors, (509), 6 states have internal predecessors, (509), 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) [2022-01-19 13:26:39,447 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:39,447 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 82 of 107 [2022-01-19 13:26:39,447 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:39,914 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][73], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), 118#(= ~x_1~0 0), Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 14#L50-6true, 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1216#true, Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 488#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:39,915 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:26:39,915 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:39,915 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:39,915 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:39,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][59], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), 118#(= ~x_1~0 0), Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1216#true, Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 488#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:39,915 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:26:39,915 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:39,915 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:39,915 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:39,944 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([253] L50-5-->L50-6: Formula: (not (< (mod v_thread2Thread1of1ForFork2_~i~1_3 4294967296) (mod v_~c~0_3 4294967296))) InVars {~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} OutVars{~c~0=v_~c~0_3, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_3} AuxVars[] AssignedVars[][73], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), 118#(= ~x_1~0 0), Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 14#L50-6true, 80#L58-6true, 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1216#true, Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 488#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:39,944 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:39,945 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:39,945 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:39,945 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:39,945 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][59], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), 118#(= ~x_1~0 0), Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 80#L58-6true, 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1216#true, Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 488#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:39,945 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:39,945 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:39,945 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:39,945 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:40,100 INFO L129 PetriNetUnfolder]: 3308/6879 cut-off events. [2022-01-19 13:26:40,100 INFO L130 PetriNetUnfolder]: For 52640/55882 co-relation queries the response was YES. [2022-01-19 13:26:40,140 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31807 conditions, 6879 events. 3308/6879 cut-off events. For 52640/55882 co-relation queries the response was YES. Maximal size of possible extension queue 453. Compared 58564 event pairs, 843 based on Foata normal form. 360/6816 useless extension candidates. Maximal degree in co-relation 31778. Up to 2236 conditions per place. [2022-01-19 13:26:40,186 INFO L132 encePairwiseOnDemand]: 99/107 looper letters, 97 selfloop transitions, 51 changer transitions 2/227 dead transitions. [2022-01-19 13:26:40,186 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 227 transitions, 2450 flow [2022-01-19 13:26:40,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-01-19 13:26:40,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-01-19 13:26:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 550 transitions. [2022-01-19 13:26:40,188 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8566978193146417 [2022-01-19 13:26:40,188 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 550 transitions. [2022-01-19 13:26:40,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 550 transitions. [2022-01-19 13:26:40,189 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:40,189 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 550 transitions. [2022-01-19 13:26:40,190 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 91.66666666666667) internal successors, (550), 6 states have internal predecessors, (550), 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) [2022-01-19 13:26:40,191 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 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) [2022-01-19 13:26:40,191 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 107.0) internal successors, (749), 7 states have internal predecessors, (749), 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) [2022-01-19 13:26:40,191 INFO L186 Difference]: Start difference. First operand has 140 places, 171 transitions, 1483 flow. Second operand 6 states and 550 transitions. [2022-01-19 13:26:40,191 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 227 transitions, 2450 flow [2022-01-19 13:26:40,240 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 227 transitions, 2426 flow, removed 12 selfloop flow, removed 0 redundant places. [2022-01-19 13:26:40,243 INFO L242 Difference]: Finished difference. Result has 148 places, 190 transitions, 1950 flow [2022-01-19 13:26:40,244 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=1459, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=121, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1950, PETRI_PLACES=148, PETRI_TRANSITIONS=190} [2022-01-19 13:26:40,244 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 52 predicate places. [2022-01-19 13:26:40,244 INFO L470 AbstractCegarLoop]: Abstraction has has 148 places, 190 transitions, 1950 flow [2022-01-19 13:26:40,245 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 84.83333333333333) internal successors, (509), 6 states have internal predecessors, (509), 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) [2022-01-19 13:26:40,245 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:40,245 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] [2022-01-19 13:26:40,245 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-01-19 13:26:40,245 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:40,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:40,245 INFO L85 PathProgramCache]: Analyzing trace with hash 856452868, now seen corresponding path program 1 times [2022-01-19 13:26:40,245 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:40,245 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373649679] [2022-01-19 13:26:40,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:40,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:40,425 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:40,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373649679] [2022-01-19 13:26:40,425 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373649679] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:26:40,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1560556615] [2022-01-19 13:26:40,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:40,426 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:26:40,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:26:40,428 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:26:40,454 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-01-19 13:26:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:40,538 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-01-19 13:26:40,540 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:26:41,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:41,033 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:26:45,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:45,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1560556615] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:26:45,495 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:26:45,495 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 17 [2022-01-19 13:26:45,495 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613764937] [2022-01-19 13:26:45,495 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:26:45,496 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-01-19 13:26:45,496 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:45,496 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-01-19 13:26:45,496 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=220, Unknown=1, NotChecked=0, Total=272 [2022-01-19 13:26:45,497 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-01-19 13:26:45,499 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 190 transitions, 1950 flow. Second operand has 17 states, 17 states have (on average 83.41176470588235) internal successors, (1418), 17 states have internal predecessors, (1418), 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) [2022-01-19 13:26:45,499 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:45,499 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-01-19 13:26:45,499 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:45,885 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][151], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, 7#L42-6true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 1232#(and (<= (+ ~x_1~0 ~b~0) ~x_3~0) (= ~x_2~0 0) (<= ~x_3~0 (+ ~x_1~0 ~b~0))), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 1216#true, 116#true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:45,885 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-01-19 13:26:45,885 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:45,885 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:45,885 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:45,968 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][172], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 44#L50-2true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1226#true, 94#L76-2true, Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 68#L58-2true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:45,968 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-01-19 13:26:45,968 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:45,968 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:45,968 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:45,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][151], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 1216#true, 116#true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:45,974 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:45,974 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:45,975 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:26:45,975 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:45,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][151], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 1216#true, 116#true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:45,997 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:45,997 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:45,997 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:45,997 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:46,004 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][151], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 1216#true, 116#true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:46,004 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:46,004 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:46,004 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:26:46,004 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:46,005 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:46,081 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][172], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 44#L50-2true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1226#true, 94#L76-2true, Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, 68#L58-2true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:46,081 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-01-19 13:26:46,081 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:26:46,081 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:46,081 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:46,094 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][172], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 134#(= thread3Thread1of1ForFork0_~i~2 0), 1226#true, Black: 138#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread3Thread1of1ForFork0_~i~2 0)), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 68#L58-2true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 706#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:46,094 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2022-01-19 13:26:46,094 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-01-19 13:26:46,094 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-01-19 13:26:46,094 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-01-19 13:26:46,256 INFO L129 PetriNetUnfolder]: 1890/5729 cut-off events. [2022-01-19 13:26:46,256 INFO L130 PetriNetUnfolder]: For 29802/32841 co-relation queries the response was YES. [2022-01-19 13:26:46,296 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22032 conditions, 5729 events. 1890/5729 cut-off events. For 29802/32841 co-relation queries the response was YES. Maximal size of possible extension queue 389. Compared 56649 event pairs, 260 based on Foata normal form. 177/5600 useless extension candidates. Maximal degree in co-relation 21999. Up to 1239 conditions per place. [2022-01-19 13:26:46,325 INFO L132 encePairwiseOnDemand]: 95/107 looper letters, 35 selfloop transitions, 29 changer transitions 8/236 dead transitions. [2022-01-19 13:26:46,325 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 162 places, 236 transitions, 2253 flow [2022-01-19 13:26:46,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-01-19 13:26:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-01-19 13:26:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1369 transitions. [2022-01-19 13:26:46,328 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7996495327102804 [2022-01-19 13:26:46,328 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1369 transitions. [2022-01-19 13:26:46,329 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1369 transitions. [2022-01-19 13:26:46,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:46,329 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1369 transitions. [2022-01-19 13:26:46,332 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 85.5625) internal successors, (1369), 16 states have internal predecessors, (1369), 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) [2022-01-19 13:26:46,335 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 107.0) internal successors, (1819), 17 states have internal predecessors, (1819), 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) [2022-01-19 13:26:46,335 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 107.0) internal successors, (1819), 17 states have internal predecessors, (1819), 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) [2022-01-19 13:26:46,335 INFO L186 Difference]: Start difference. First operand has 148 places, 190 transitions, 1950 flow. Second operand 16 states and 1369 transitions. [2022-01-19 13:26:46,335 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 162 places, 236 transitions, 2253 flow [2022-01-19 13:26:46,370 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 236 transitions, 2062 flow, removed 64 selfloop flow, removed 6 redundant places. [2022-01-19 13:26:46,374 INFO L242 Difference]: Finished difference. Result has 163 places, 210 transitions, 1944 flow [2022-01-19 13:26:46,374 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=1759, PETRI_DIFFERENCE_MINUEND_PLACES=141, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=190, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=176, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1944, PETRI_PLACES=163, PETRI_TRANSITIONS=210} [2022-01-19 13:26:46,374 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 67 predicate places. [2022-01-19 13:26:46,374 INFO L470 AbstractCegarLoop]: Abstraction has has 163 places, 210 transitions, 1944 flow [2022-01-19 13:26:46,375 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 83.41176470588235) internal successors, (1418), 17 states have internal predecessors, (1418), 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) [2022-01-19 13:26:46,375 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:46,375 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] [2022-01-19 13:26:46,402 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-01-19 13:26:46,599 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:26:46,599 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:46,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:46,600 INFO L85 PathProgramCache]: Analyzing trace with hash 1558590350, now seen corresponding path program 2 times [2022-01-19 13:26:46,600 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:46,600 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024590823] [2022-01-19 13:26:46,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:46,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:46,777 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:46,777 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024590823] [2022-01-19 13:26:46,777 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1024590823] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:26:46,777 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [13488692] [2022-01-19 13:26:46,778 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-19 13:26:46,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:26:46,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:26:46,779 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:26:46,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-01-19 13:26:46,916 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-01-19 13:26:46,916 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-19 13:26:46,917 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-01-19 13:26:46,920 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:26:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:47,489 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:26:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:47,799 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [13488692] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:26:47,799 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:26:47,799 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 16 [2022-01-19 13:26:47,799 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483144277] [2022-01-19 13:26:47,799 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:26:47,800 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-01-19 13:26:47,800 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:47,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-01-19 13:26:47,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=196, Unknown=0, NotChecked=0, Total=240 [2022-01-19 13:26:47,801 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-01-19 13:26:47,802 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 210 transitions, 1944 flow. Second operand has 16 states, 16 states have (on average 83.4375) internal successors, (1335), 16 states have internal predecessors, (1335), 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) [2022-01-19 13:26:47,802 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:47,803 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-01-19 13:26:47,803 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:47,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 702#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 116#true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 55#L74-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:47,997 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is not cut-off event [2022-01-19 13:26:47,997 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is not cut-off event [2022-01-19 13:26:47,997 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is not cut-off event [2022-01-19 13:26:47,997 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2022-01-19 13:26:48,016 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 702#true, 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 55#L74-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,016 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-01-19 13:26:48,016 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:48,016 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-01-19 13:26:48,016 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-01-19 13:26:48,123 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 702#true, 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 55#L74-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:48,123 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-01-19 13:26:48,124 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:48,124 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:48,124 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-01-19 13:26:48,124 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-01-19 13:26:48,238 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][132], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 27#L58-5true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:48,238 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-01-19 13:26:48,238 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:26:48,238 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:48,238 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:48,240 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 75#thread3ENTRYtrue, 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 702#true, 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,240 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is not cut-off event [2022-01-19 13:26:48,240 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is not cut-off event [2022-01-19 13:26:48,241 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is not cut-off event [2022-01-19 13:26:48,241 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2022-01-19 13:26:48,290 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([261] thread3ENTRY-->L58-5: Formula: (= v_thread3Thread1of1ForFork0_~i~2_1 0) InVars {} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_1} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_~i~2][83], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 27#L58-5true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:48,291 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-01-19 13:26:48,291 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:26:48,291 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:48,291 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:48,291 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 75#thread3ENTRYtrue, 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 702#true, 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,291 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:26:48,291 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:48,291 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:48,291 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:48,295 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][132], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 27#L58-5true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:48,295 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is not cut-off event [2022-01-19 13:26:48,295 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2022-01-19 13:26:48,295 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2022-01-19 13:26:48,295 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2022-01-19 13:26:48,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,359 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,359 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,359 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:48,359 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:48,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][158], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:48,360 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:48,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 702#true, 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 27#L58-5true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,360 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-01-19 13:26:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:26:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:26:48,360 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:26:48,403 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,403 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:26:48,403 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:48,404 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:48,404 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:48,404 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,404 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,404 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:48,404 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:48,404 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,415 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 75#thread3ENTRYtrue, 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 702#true, 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,415 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:26:48,415 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:48,415 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:48,415 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:48,415 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:48,415 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:48,416 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,416 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:48,416 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:48,416 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,416 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,416 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][132], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 27#L58-5true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:48,416 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-01-19 13:26:48,416 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:26:48,416 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:26:48,416 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:26:48,416 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:26:48,441 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 27#L58-5true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,441 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-01-19 13:26:48,441 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:26:48,441 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:26:48,441 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:26:48,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][61], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:48,477 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,477 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:48,477 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:48,477 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:48,506 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][175], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,506 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-01-19 13:26:48,507 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:26:48,507 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-01-19 13:26:48,507 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:26:48,527 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][175], [Black: 120#(and (= ~x_2~0 0) (= ~x_3~0 0) (= ~x_1~0 0)), 113#true, Black: 119#(and (= ~x_2~0 0) (= ~x_1~0 0)), 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 68#L58-2true, 1784#true, Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1770#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1775#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 1772#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:48,528 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-01-19 13:26:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:26:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-01-19 13:26:48,528 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:26:48,813 INFO L129 PetriNetUnfolder]: 2408/7363 cut-off events. [2022-01-19 13:26:48,813 INFO L130 PetriNetUnfolder]: For 30875/32963 co-relation queries the response was YES. [2022-01-19 13:26:48,883 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27913 conditions, 7363 events. 2408/7363 cut-off events. For 30875/32963 co-relation queries the response was YES. Maximal size of possible extension queue 454. Compared 75573 event pairs, 304 based on Foata normal form. 246/7283 useless extension candidates. Maximal degree in co-relation 27877. Up to 1518 conditions per place. [2022-01-19 13:26:48,922 INFO L132 encePairwiseOnDemand]: 95/107 looper letters, 60 selfloop transitions, 30 changer transitions 8/262 dead transitions. [2022-01-19 13:26:48,922 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 262 transitions, 2395 flow [2022-01-19 13:26:48,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-01-19 13:26:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-01-19 13:26:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1461 transitions. [2022-01-19 13:26:48,925 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8031885651456845 [2022-01-19 13:26:48,925 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 1461 transitions. [2022-01-19 13:26:48,926 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 1461 transitions. [2022-01-19 13:26:48,926 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:48,926 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 1461 transitions. [2022-01-19 13:26:48,929 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 85.94117647058823) internal successors, (1461), 17 states have internal predecessors, (1461), 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) [2022-01-19 13:26:48,932 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 107.0) internal successors, (1926), 18 states have internal predecessors, (1926), 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) [2022-01-19 13:26:48,933 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 107.0) internal successors, (1926), 18 states have internal predecessors, (1926), 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) [2022-01-19 13:26:48,933 INFO L186 Difference]: Start difference. First operand has 163 places, 210 transitions, 1944 flow. Second operand 17 states and 1461 transitions. [2022-01-19 13:26:48,933 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 262 transitions, 2395 flow [2022-01-19 13:26:49,004 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 165 places, 262 transitions, 2249 flow, removed 62 selfloop flow, removed 10 redundant places. [2022-01-19 13:26:49,008 INFO L242 Difference]: Finished difference. Result has 171 places, 227 transitions, 2026 flow [2022-01-19 13:26:49,008 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=1858, PETRI_DIFFERENCE_MINUEND_PLACES=149, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=210, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=192, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=2026, PETRI_PLACES=171, PETRI_TRANSITIONS=227} [2022-01-19 13:26:49,009 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 75 predicate places. [2022-01-19 13:26:49,009 INFO L470 AbstractCegarLoop]: Abstraction has has 171 places, 227 transitions, 2026 flow [2022-01-19 13:26:49,010 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 83.4375) internal successors, (1335), 16 states have internal predecessors, (1335), 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) [2022-01-19 13:26:49,010 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:49,010 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] [2022-01-19 13:26:49,032 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-01-19 13:26:49,223 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:26:49,223 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:49,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:49,224 INFO L85 PathProgramCache]: Analyzing trace with hash 1219700512, now seen corresponding path program 3 times [2022-01-19 13:26:49,224 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:49,224 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457250875] [2022-01-19 13:26:49,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:49,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:49,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:49,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:49,386 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:49,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457250875] [2022-01-19 13:26:49,387 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [457250875] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:26:49,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1464786071] [2022-01-19 13:26:49,387 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-01-19 13:26:49,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:26:49,387 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:26:49,388 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:26:49,389 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-01-19 13:26:49,505 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-01-19 13:26:49,505 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-19 13:26:49,507 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-01-19 13:26:49,509 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:26:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:50,007 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:26:50,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-01-19 13:26:50,299 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1464786071] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:26:50,299 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:26:50,299 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 15 [2022-01-19 13:26:50,299 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097258152] [2022-01-19 13:26:50,299 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:26:50,300 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-01-19 13:26:50,300 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:50,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-01-19 13:26:50,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2022-01-19 13:26:50,301 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-01-19 13:26:50,302 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 227 transitions, 2026 flow. Second operand has 15 states, 15 states have (on average 83.53333333333333) internal successors, (1253), 15 states have internal predecessors, (1253), 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) [2022-01-19 13:26:50,303 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:50,303 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-01-19 13:26:50,303 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:26:50,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 702#true, 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 55#L74-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,524 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-01-19 13:26:50,524 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-01-19 13:26:50,524 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:50,524 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-01-19 13:26:50,753 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][157], [113#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 116#true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 27#L58-5true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,753 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-01-19 13:26:50,753 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:26:50,753 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:50,753 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:50,780 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][76], [113#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 118#(= ~x_1~0 0), 1226#true, 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 61#L42-5true, 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1786#(= ~x_1~0 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 2343#(= ~x_1~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,780 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-01-19 13:26:50,780 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:26:50,780 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:50,780 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:26:50,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([261] thread3ENTRY-->L58-5: Formula: (= v_thread3Thread1of1ForFork0_~i~2_1 0) InVars {} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_1} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_~i~2][80], [113#true, 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 116#true, 27#L58-5true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,793 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-01-19 13:26:50,793 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:50,793 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:26:50,793 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:26:50,793 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 75#thread3ENTRYtrue, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 702#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 116#true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,794 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:26:50,794 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:50,794 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:50,794 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:50,829 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 118#(= ~x_1~0 0), 1226#true, 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1786#(= ~x_1~0 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 2343#(= ~x_1~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,830 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:26:50,830 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:26:50,830 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:50,830 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:26:50,858 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,859 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,859 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,859 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,859 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,859 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][154], [113#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,860 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,860 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,860 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,860 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,860 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 702#true, 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 27#L58-5true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,860 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-01-19 13:26:50,860 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:26:50,860 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:26:50,860 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:26:50,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 118#(= ~x_1~0 0), 1226#true, 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 61#L42-5true, 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1786#(= ~x_1~0 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 2343#(= ~x_1~0 0), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,867 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-01-19 13:26:50,867 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:26:50,867 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:26:50,867 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:26:50,879 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 116#true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), 707#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,879 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,879 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,880 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,880 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 118#(= ~x_1~0 0), 1226#true, 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1786#(= ~x_1~0 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 2343#(= ~x_1~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,901 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,901 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,901 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,901 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,902 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 118#(= ~x_1~0 0), 1226#true, 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1786#(= ~x_1~0 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 2343#(= ~x_1~0 0), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,902 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,902 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,902 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,902 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,902 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,960 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][154], [113#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 116#true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,961 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:26:50,961 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,961 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:26:50,961 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,970 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:26:50,970 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,970 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,970 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:26:50,970 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,972 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][154], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 116#true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:50,972 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,972 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,972 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:26:50,972 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:26:50,972 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:26:51,045 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][179], [113#true, 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 68#L58-2true, Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 116#true, Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:51,045 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2022-01-19 13:26:51,046 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-01-19 13:26:51,046 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-01-19 13:26:51,046 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-01-19 13:26:51,150 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][154], [113#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, 2728#(<= (div (+ ~x_2~0 ~x_1~0 (* (- 1) ~x_3~0) (* (- 1) ~b~0) (- 4294967296)) (- 4294967296)) (+ (div (+ ~x_3~0 (* (- 1) ~x_1~0) ~b~0 (* (- 1) ~x_2~0)) 4294967296) 1)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, Black: 2327#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2329#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 2333#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2331#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 116#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:26:51,150 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 13:26:51,150 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:26:51,150 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:26:51,150 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 13:26:51,279 INFO L129 PetriNetUnfolder]: 2729/8361 cut-off events. [2022-01-19 13:26:51,279 INFO L130 PetriNetUnfolder]: For 34364/38164 co-relation queries the response was YES. [2022-01-19 13:26:51,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 31280 conditions, 8361 events. 2729/8361 cut-off events. For 34364/38164 co-relation queries the response was YES. Maximal size of possible extension queue 527. Compared 87563 event pairs, 428 based on Foata normal form. 249/8187 useless extension candidates. Maximal degree in co-relation 31243. Up to 1895 conditions per place. [2022-01-19 13:26:51,363 INFO L132 encePairwiseOnDemand]: 94/107 looper letters, 72 selfloop transitions, 31 changer transitions 8/275 dead transitions. [2022-01-19 13:26:51,363 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 275 transitions, 2504 flow [2022-01-19 13:26:51,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-01-19 13:26:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2022-01-19 13:26:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 1537 transitions. [2022-01-19 13:26:51,366 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7980269989615784 [2022-01-19 13:26:51,366 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 1537 transitions. [2022-01-19 13:26:51,366 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 1537 transitions. [2022-01-19 13:26:51,367 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:26:51,367 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 1537 transitions. [2022-01-19 13:26:51,370 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 85.38888888888889) internal successors, (1537), 18 states have internal predecessors, (1537), 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) [2022-01-19 13:26:51,373 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 107.0) internal successors, (2033), 19 states have internal predecessors, (2033), 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) [2022-01-19 13:26:51,373 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 107.0) internal successors, (2033), 19 states have internal predecessors, (2033), 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) [2022-01-19 13:26:51,373 INFO L186 Difference]: Start difference. First operand has 171 places, 227 transitions, 2026 flow. Second operand 18 states and 1537 transitions. [2022-01-19 13:26:51,373 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 275 transitions, 2504 flow [2022-01-19 13:26:51,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 275 transitions, 2396 flow, removed 41 selfloop flow, removed 10 redundant places. [2022-01-19 13:26:51,434 INFO L242 Difference]: Finished difference. Result has 180 places, 245 transitions, 2150 flow [2022-01-19 13:26:51,434 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=1954, PETRI_DIFFERENCE_MINUEND_PLACES=157, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=227, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=209, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=2150, PETRI_PLACES=180, PETRI_TRANSITIONS=245} [2022-01-19 13:26:51,434 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 84 predicate places. [2022-01-19 13:26:51,434 INFO L470 AbstractCegarLoop]: Abstraction has has 180 places, 245 transitions, 2150 flow [2022-01-19 13:26:51,435 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 83.53333333333333) internal successors, (1253), 15 states have internal predecessors, (1253), 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) [2022-01-19 13:26:51,435 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:26:51,435 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] [2022-01-19 13:26:51,453 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-01-19 13:26:51,643 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-01-19 13:26:51,643 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:26:51,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:26:51,644 INFO L85 PathProgramCache]: Analyzing trace with hash -415250046, now seen corresponding path program 4 times [2022-01-19 13:26:51,644 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:26:51,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146740044] [2022-01-19 13:26:51,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:26:51,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:26:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:26:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:51,818 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:26:51,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146740044] [2022-01-19 13:26:51,818 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146740044] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:26:51,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1145264429] [2022-01-19 13:26:51,818 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-01-19 13:26:51,818 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:26:51,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:26:51,819 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:26:51,821 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-01-19 13:26:51,938 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-01-19 13:26:51,938 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-19 13:26:51,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-01-19 13:26:51,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:26:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:52,393 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:26:58,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:26:58,062 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1145264429] provided 1 perfect and 1 imperfect interpolant sequences [2022-01-19 13:26:58,062 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-01-19 13:26:58,062 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [10, 10] total 18 [2022-01-19 13:26:58,062 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106145343] [2022-01-19 13:26:58,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-19 13:26:58,063 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-01-19 13:26:58,063 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:26:58,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-01-19 13:26:58,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=247, Unknown=2, NotChecked=0, Total=306 [2022-01-19 13:26:58,064 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-01-19 13:26:58,065 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 245 transitions, 2150 flow. Second operand has 10 states, 10 states have (on average 83.0) internal successors, (830), 10 states have internal predecessors, (830), 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) [2022-01-19 13:26:58,065 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:26:58,065 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-01-19 13:26:58,065 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:27:08,683 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][135], [113#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 27#L58-5true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:08,684 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-01-19 13:27:08,684 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:27:08,684 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:27:08,684 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:27:08,715 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][77], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 61#L42-5true, 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1786#(= ~x_1~0 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 2343#(= ~x_1~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:08,715 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-01-19 13:27:08,715 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:27:08,715 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:27:08,715 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:27:08,729 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([261] thread3ENTRY-->L58-5: Formula: (= v_thread3Thread1of1ForFork0_~i~2_1 0) InVars {} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_1} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_~i~2][81], [113#true, 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 27#L58-5true, Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:08,729 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-01-19 13:27:08,729 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:27:08,729 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:27:08,729 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:27:08,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1786#(= ~x_1~0 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 2343#(= ~x_1~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:08,765 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:27:08,765 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:27:08,765 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:08,765 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:08,807 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 61#L42-5true, 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1786#(= ~x_1~0 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 2343#(= ~x_1~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:08,807 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-01-19 13:27:08,807 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:08,807 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:27:08,808 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:27:08,852 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1786#(= ~x_1~0 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 2343#(= ~x_1~0 0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:08,852 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:27:08,852 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:08,852 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:27:08,852 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:27:08,854 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1786#(= ~x_1~0 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, 2343#(= ~x_1~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:08,854 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:27:08,854 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:08,854 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:27:08,854 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:08,854 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:27:08,960 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][185], [113#true, 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 44#L50-2true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 94#L76-2true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 68#L58-2true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:08,960 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-01-19 13:27:08,960 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:08,960 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:08,960 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:09,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:09,052 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:27:09,052 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:27:09,052 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:09,052 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:09,073 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][185], [113#true, 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 94#L76-2true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, 68#L58-2true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:09,073 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-01-19 13:27:09,073 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:09,073 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:09,073 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:09,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][185], [113#true, 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 94#L76-2true, Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 68#L58-2true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:09,096 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2022-01-19 13:27:09,096 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-01-19 13:27:09,096 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-01-19 13:27:09,096 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-01-19 13:27:09,173 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][162], [113#true, 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:09,174 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-01-19 13:27:09,174 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:09,174 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:09,174 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:09,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][162], [113#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2887#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 2891#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2885#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 2889#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:09,224 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 13:27:09,224 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:09,224 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:09,224 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:09,309 INFO L129 PetriNetUnfolder]: 3134/9627 cut-off events. [2022-01-19 13:27:09,309 INFO L130 PetriNetUnfolder]: For 40613/44736 co-relation queries the response was YES. [2022-01-19 13:27:09,368 INFO L84 FinitePrefix]: Finished finitePrefix Result has 36626 conditions, 9627 events. 3134/9627 cut-off events. For 40613/44736 co-relation queries the response was YES. Maximal size of possible extension queue 580. Compared 103723 event pairs, 503 based on Foata normal form. 260/9433 useless extension candidates. Maximal degree in co-relation 36587. Up to 2360 conditions per place. [2022-01-19 13:27:09,404 INFO L132 encePairwiseOnDemand]: 94/107 looper letters, 85 selfloop transitions, 23 changer transitions 4/276 dead transitions. [2022-01-19 13:27:09,404 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 276 transitions, 2560 flow [2022-01-19 13:27:09,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-01-19 13:27:09,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2022-01-19 13:27:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 943 transitions. [2022-01-19 13:27:09,408 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8011894647408666 [2022-01-19 13:27:09,408 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 943 transitions. [2022-01-19 13:27:09,408 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 943 transitions. [2022-01-19 13:27:09,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:27:09,409 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 943 transitions. [2022-01-19 13:27:09,411 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 85.72727272727273) internal successors, (943), 11 states have internal predecessors, (943), 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) [2022-01-19 13:27:09,413 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 107.0) internal successors, (1284), 12 states have internal predecessors, (1284), 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) [2022-01-19 13:27:09,413 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 107.0) internal successors, (1284), 12 states have internal predecessors, (1284), 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) [2022-01-19 13:27:09,414 INFO L186 Difference]: Start difference. First operand has 180 places, 245 transitions, 2150 flow. Second operand 11 states and 943 transitions. [2022-01-19 13:27:09,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 186 places, 276 transitions, 2560 flow [2022-01-19 13:27:09,481 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 276 transitions, 2433 flow, removed 48 selfloop flow, removed 11 redundant places. [2022-01-19 13:27:09,485 INFO L242 Difference]: Finished difference. Result has 180 places, 261 transitions, 2236 flow [2022-01-19 13:27:09,485 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=2044, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=245, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=229, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=2236, PETRI_PLACES=180, PETRI_TRANSITIONS=261} [2022-01-19 13:27:09,486 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 84 predicate places. [2022-01-19 13:27:09,486 INFO L470 AbstractCegarLoop]: Abstraction has has 180 places, 261 transitions, 2236 flow [2022-01-19 13:27:09,486 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 83.0) internal successors, (830), 10 states have internal predecessors, (830), 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) [2022-01-19 13:27:09,486 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:27:09,486 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] [2022-01-19 13:27:09,509 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-01-19 13:27:09,707 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2022-01-19 13:27:09,708 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:27:09,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:27:09,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1116217650, now seen corresponding path program 5 times [2022-01-19 13:27:09,708 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:27:09,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952682353] [2022-01-19 13:27:09,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:27:09,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:27:09,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:27:09,872 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:09,873 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:27:09,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952682353] [2022-01-19 13:27:09,873 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952682353] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:27:09,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1094809694] [2022-01-19 13:27:09,873 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-01-19 13:27:09,873 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:27:09,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:27:09,876 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:27:09,905 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-01-19 13:27:09,991 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2022-01-19 13:27:09,991 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-19 13:27:09,992 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-01-19 13:27:09,994 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:27:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:10,460 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:27:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-01-19 13:27:10,721 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1094809694] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:27:10,721 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:27:10,721 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 16 [2022-01-19 13:27:10,721 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556484989] [2022-01-19 13:27:10,721 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:27:10,722 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-01-19 13:27:10,722 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:27:10,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-01-19 13:27:10,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2022-01-19 13:27:10,723 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-01-19 13:27:10,724 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 261 transitions, 2236 flow. Second operand has 16 states, 16 states have (on average 83.5) internal successors, (1336), 16 states have internal predecessors, (1336), 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) [2022-01-19 13:27:10,724 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:27:10,724 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-01-19 13:27:10,724 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:27:11,208 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][77], [113#true, 3455#(= ~x_1~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 61#L42-5true, 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 3446#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 3444#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2343#(= ~x_1~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:11,208 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-01-19 13:27:11,208 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:27:11,208 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-01-19 13:27:11,208 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-01-19 13:27:11,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, 3455#(= ~x_1~0 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 69#L58-4true, Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 3446#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 3444#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2343#(= ~x_1~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:11,259 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:27:11,259 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-01-19 13:27:11,259 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:11,259 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:11,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, 3455#(= ~x_1~0 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 61#L42-5true, 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 3446#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 3444#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2343#(= ~x_1~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:11,307 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-01-19 13:27:11,307 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:27:11,307 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-01-19 13:27:11,307 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:11,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, 3455#(= ~x_1~0 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 3446#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 3444#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 2343#(= ~x_1~0 0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:11,354 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:27:11,354 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:11,354 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:27:11,354 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:27:11,356 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, 3455#(= ~x_1~0 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 3446#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 3444#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2343#(= ~x_1~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:11,356 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:27:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:27:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:11,356 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-01-19 13:27:11,517 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][158], [113#true, 44#L50-2true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, 94#L76-2true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3446#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3444#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 3453#true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:11,517 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-01-19 13:27:11,517 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-01-19 13:27:11,517 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:11,517 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:11,519 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][158], [113#true, 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3446#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3444#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:11,519 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is not cut-off event [2022-01-19 13:27:11,519 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-01-19 13:27:11,519 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-01-19 13:27:11,519 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-01-19 13:27:11,519 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-01-19 13:27:11,519 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][158], [113#true, 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 68#L58-2true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3446#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3444#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:11,519 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-01-19 13:27:11,519 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:11,519 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-01-19 13:27:11,519 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:11,716 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][164], [113#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3850#(<= (div (+ ~x_2~0 ~x_1~0 (* (- 1) ~x_3~0) (* (- 1) ~b~0) (- 4294967296)) (- 4294967296)) (+ (div (+ ~x_3~0 (* (- 1) ~x_1~0) ~b~0 (* (- 1) ~x_2~0)) 4294967296) 1)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3446#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3444#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:11,716 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 13:27:11,716 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:11,716 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:11,716 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:11,748 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][164], [113#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3850#(<= (div (+ ~x_2~0 ~x_1~0 (* (- 1) ~x_3~0) (* (- 1) ~b~0) (- 4294967296)) (- 4294967296)) (+ (div (+ ~x_3~0 (* (- 1) ~x_1~0) ~b~0 (* (- 1) ~x_2~0)) 4294967296) 1)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3446#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 3444#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:11,748 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 13:27:11,748 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 13:27:11,748 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:11,748 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:11,749 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:11,937 INFO L129 PetriNetUnfolder]: 3451/10608 cut-off events. [2022-01-19 13:27:11,937 INFO L130 PetriNetUnfolder]: For 48663/53413 co-relation queries the response was YES. [2022-01-19 13:27:12,060 INFO L84 FinitePrefix]: Finished finitePrefix Result has 41946 conditions, 10608 events. 3451/10608 cut-off events. For 48663/53413 co-relation queries the response was YES. Maximal size of possible extension queue 607. Compared 116063 event pairs, 584 based on Foata normal form. 431/10550 useless extension candidates. Maximal degree in co-relation 41905. Up to 2251 conditions per place. [2022-01-19 13:27:12,106 INFO L132 encePairwiseOnDemand]: 96/107 looper letters, 93 selfloop transitions, 48 changer transitions 8/313 dead transitions. [2022-01-19 13:27:12,106 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 313 transitions, 2937 flow [2022-01-19 13:27:12,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-01-19 13:27:12,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-01-19 13:27:12,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1378 transitions. [2022-01-19 13:27:12,108 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8049065420560748 [2022-01-19 13:27:12,108 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1378 transitions. [2022-01-19 13:27:12,108 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1378 transitions. [2022-01-19 13:27:12,108 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:27:12,109 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1378 transitions. [2022-01-19 13:27:12,111 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 86.125) internal successors, (1378), 16 states have internal predecessors, (1378), 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) [2022-01-19 13:27:12,113 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 107.0) internal successors, (1819), 17 states have internal predecessors, (1819), 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) [2022-01-19 13:27:12,113 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 107.0) internal successors, (1819), 17 states have internal predecessors, (1819), 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) [2022-01-19 13:27:12,113 INFO L186 Difference]: Start difference. First operand has 180 places, 261 transitions, 2236 flow. Second operand 16 states and 1378 transitions. [2022-01-19 13:27:12,113 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 313 transitions, 2937 flow [2022-01-19 13:27:12,175 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 187 places, 313 transitions, 2829 flow, removed 48 selfloop flow, removed 6 redundant places. [2022-01-19 13:27:12,178 INFO L242 Difference]: Finished difference. Result has 193 places, 282 transitions, 2488 flow [2022-01-19 13:27:12,178 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=2176, PETRI_DIFFERENCE_MINUEND_PLACES=172, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=261, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=30, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=231, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=2488, PETRI_PLACES=193, PETRI_TRANSITIONS=282} [2022-01-19 13:27:12,179 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 97 predicate places. [2022-01-19 13:27:12,179 INFO L470 AbstractCegarLoop]: Abstraction has has 193 places, 282 transitions, 2488 flow [2022-01-19 13:27:12,180 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 83.5) internal successors, (1336), 16 states have internal predecessors, (1336), 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) [2022-01-19 13:27:12,180 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:27:12,180 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] [2022-01-19 13:27:12,198 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-01-19 13:27:12,385 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:27:12,386 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:27:12,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:27:12,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1736266572, now seen corresponding path program 6 times [2022-01-19 13:27:12,386 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:27:12,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688280111] [2022-01-19 13:27:12,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:27:12,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:27:12,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:27:12,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:12,547 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:27:12,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688280111] [2022-01-19 13:27:12,547 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688280111] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:27:12,547 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1087629354] [2022-01-19 13:27:12,548 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-01-19 13:27:12,548 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:27:12,548 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:27:12,552 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:27:12,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-01-19 13:27:12,670 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2022-01-19 13:27:12,670 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-19 13:27:12,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-01-19 13:27:12,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:27:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:13,112 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:27:13,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:27:13,342 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1087629354] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:27:13,342 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:27:13,342 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 9] total 15 [2022-01-19 13:27:13,342 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699654025] [2022-01-19 13:27:13,342 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:27:13,342 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-01-19 13:27:13,343 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:27:13,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-01-19 13:27:13,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2022-01-19 13:27:13,344 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-01-19 13:27:13,345 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 193 places, 282 transitions, 2488 flow. Second operand has 15 states, 15 states have (on average 83.53333333333333) internal successors, (1253), 15 states have internal predecessors, (1253), 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) [2022-01-19 13:27:13,345 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:27:13,345 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-01-19 13:27:13,345 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:27:14,042 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][189], [113#true, 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 44#L50-2true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 68#L58-2true, 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 2341#true, Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:14,042 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,042 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,042 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,042 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,046 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [113#true, 3455#(= ~x_1~0 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 69#L58-4true, 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 2343#(= ~x_1~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 4010#(= ~x_1~0 0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:14,046 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,046 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,046 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,046 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 3453#true, Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 2341#true, 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:14,052 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,052 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,052 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,052 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 7#L42-6true, 2341#true, 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 64#L59true, Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:14,092 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,092 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:14,092 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,092 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,097 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 3453#true, Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 7#L42-6true, 2341#true, 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:14,097 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:27:14,097 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,097 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:14,097 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,097 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,125 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 3453#true, Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 7#L42-6true, 2341#true, 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:14,125 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,126 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:14,126 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,126 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:14,126 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,126 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,142 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][122], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 96#L42-2true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 64#L59true, Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:14,142 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2022-01-19 13:27:14,142 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:14,142 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2022-01-19 13:27:14,143 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:14,192 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][189], [113#true, 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 44#L50-2true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 94#L76-2true, 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 68#L58-2true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 2341#true, 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 3453#true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:14,193 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-01-19 13:27:14,193 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,193 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,193 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][189], [113#true, 44#L50-2true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 94#L76-2true, 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 3453#true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:14,197 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is not cut-off event [2022-01-19 13:27:14,197 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-01-19 13:27:14,197 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-01-19 13:27:14,197 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-01-19 13:27:14,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][189], [113#true, 4008#true, 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, 94#L76-2true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 68#L58-2true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 3453#true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))]) [2022-01-19 13:27:14,197 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,197 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-01-19 13:27:14,197 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,197 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,317 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([244] L42-5-->L43: Formula: (< (mod v_thread1Thread1of1ForFork1_~i~0_5 4294967296) (mod v_~c~0_2 4294967296)) InVars {~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} OutVars{~c~0=v_~c~0_2, thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_5} AuxVars[] AssignedVars[][48], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 69#L58-4true, 2341#true, 702#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:14,317 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,317 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,317 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:14,317 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:14,353 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), 113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 7#L42-6true, 2341#true, 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 64#L59true, Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:14,354 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,354 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,354 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:14,354 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,354 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:14,354 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,354 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3850#(<= (div (+ ~x_2~0 ~x_1~0 (* (- 1) ~x_3~0) (* (- 1) ~b~0) (- 4294967296)) (- 4294967296)) (+ (div (+ ~x_3~0 (* (- 1) ~x_1~0) ~b~0 (* (- 1) ~x_2~0)) 4294967296) 1)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 64#L59true, Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:14,669 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 13:27:14,669 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,669 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,669 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,712 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 7#L42-6true, 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3998#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4000#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3994#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 2341#true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3850#(<= (div (+ ~x_2~0 ~x_1~0 (* (- 1) ~x_3~0) (* (- 1) ~b~0) (- 4294967296)) (- 4294967296)) (+ (div (+ ~x_3~0 (* (- 1) ~x_1~0) ~b~0 (* (- 1) ~x_2~0)) 4294967296) 1)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0)]) [2022-01-19 13:27:14,712 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 13:27:14,713 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,713 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,713 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:14,713 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 13:27:14,935 INFO L129 PetriNetUnfolder]: 3705/11515 cut-off events. [2022-01-19 13:27:14,935 INFO L130 PetriNetUnfolder]: For 56608/61747 co-relation queries the response was YES. [2022-01-19 13:27:15,003 INFO L84 FinitePrefix]: Finished finitePrefix Result has 46523 conditions, 11515 events. 3705/11515 cut-off events. For 56608/61747 co-relation queries the response was YES. Maximal size of possible extension queue 659. Compared 128300 event pairs, 664 based on Foata normal form. 388/11349 useless extension candidates. Maximal degree in co-relation 46477. Up to 2715 conditions per place. [2022-01-19 13:27:15,048 INFO L132 encePairwiseOnDemand]: 95/107 looper letters, 124 selfloop transitions, 33 changer transitions 8/329 dead transitions. [2022-01-19 13:27:15,048 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 205 places, 329 transitions, 3201 flow [2022-01-19 13:27:15,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-01-19 13:27:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2022-01-19 13:27:15,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 1455 transitions. [2022-01-19 13:27:15,050 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.799890049477735 [2022-01-19 13:27:15,050 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 1455 transitions. [2022-01-19 13:27:15,050 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 1455 transitions. [2022-01-19 13:27:15,050 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:27:15,050 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 1455 transitions. [2022-01-19 13:27:15,052 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 85.58823529411765) internal successors, (1455), 17 states have internal predecessors, (1455), 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) [2022-01-19 13:27:15,053 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 107.0) internal successors, (1926), 18 states have internal predecessors, (1926), 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) [2022-01-19 13:27:15,054 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 107.0) internal successors, (1926), 18 states have internal predecessors, (1926), 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) [2022-01-19 13:27:15,054 INFO L186 Difference]: Start difference. First operand has 193 places, 282 transitions, 2488 flow. Second operand 17 states and 1455 transitions. [2022-01-19 13:27:15,054 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 205 places, 329 transitions, 3201 flow [2022-01-19 13:27:15,121 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 196 places, 329 transitions, 3004 flow, removed 82 selfloop flow, removed 9 redundant places. [2022-01-19 13:27:15,125 INFO L242 Difference]: Finished difference. Result has 204 places, 300 transitions, 2603 flow [2022-01-19 13:27:15,125 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=2343, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=282, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=2603, PETRI_PLACES=204, PETRI_TRANSITIONS=300} [2022-01-19 13:27:15,126 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 108 predicate places. [2022-01-19 13:27:15,126 INFO L470 AbstractCegarLoop]: Abstraction has has 204 places, 300 transitions, 2603 flow [2022-01-19 13:27:15,126 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 83.53333333333333) internal successors, (1253), 15 states have internal predecessors, (1253), 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) [2022-01-19 13:27:15,126 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:27:15,126 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] [2022-01-19 13:27:15,151 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2022-01-19 13:27:15,348 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-01-19 13:27:15,349 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:27:15,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:27:15,349 INFO L85 PathProgramCache]: Analyzing trace with hash 104761734, now seen corresponding path program 7 times [2022-01-19 13:27:15,349 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:27:15,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562181448] [2022-01-19 13:27:15,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:27:15,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:27:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:27:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:15,513 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:27:15,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562181448] [2022-01-19 13:27:15,513 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1562181448] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:27:15,513 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1245254214] [2022-01-19 13:27:15,513 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-01-19 13:27:15,514 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:27:15,514 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:27:15,515 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:27:15,542 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-01-19 13:27:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:27:15,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 17 conjunts are in the unsatisfiable core [2022-01-19 13:27:15,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:27:16,183 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:16,184 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:27:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:21,670 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1245254214] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:27:21,670 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:27:21,670 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 17 [2022-01-19 13:27:21,670 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911943664] [2022-01-19 13:27:21,670 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:27:21,671 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-01-19 13:27:21,671 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:27:21,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-01-19 13:27:21,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=215, Unknown=2, NotChecked=0, Total=272 [2022-01-19 13:27:21,672 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 81 out of 107 [2022-01-19 13:27:21,673 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 300 transitions, 2603 flow. Second operand has 17 states, 17 states have (on average 83.41176470588235) internal successors, (1418), 17 states have internal predecessors, (1418), 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) [2022-01-19 13:27:21,673 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:27:21,673 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 81 of 107 [2022-01-19 13:27:21,673 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:27:22,501 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([254] L50-5-->L51: Formula: (< (mod v_thread2Thread1of1ForFork2_~i~1_5 4294967296) (mod v_~c~0_4 4294967296)) InVars {~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} OutVars{~c~0=v_~c~0_4, thread2Thread1of1ForFork2_~i~1=v_thread2Thread1of1ForFork2_~i~1_5} AuxVars[] AssignedVars[][60], [4568#(= ~x_1~0 0), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 62#L43true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), 113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 69#L58-4true, Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4554#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4556#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), Black: 4552#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4550#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 2343#(= ~x_1~0 0), 4010#(= ~x_1~0 0)]) [2022-01-19 13:27:22,501 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-01-19 13:27:22,501 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:22,502 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:22,502 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-01-19 13:27:22,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 3453#true, Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4554#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4556#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), Black: 4552#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4550#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 7#L42-6true, 2341#true, 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:22,749 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,749 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,749 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,749 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,770 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4554#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4556#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), Black: 4552#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4550#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 7#L42-6true, 2341#true, 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:22,770 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,770 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,770 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,770 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,770 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,788 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][158], [147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), 113#true, 4008#true, 44#L50-2true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 94#L76-2true, Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4554#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4556#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), Black: 4552#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4550#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 2341#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 64#L59true, Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:22,789 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-01-19 13:27:22,789 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:22,789 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-01-19 13:27:22,789 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:22,792 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][158], [147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), 113#true, 4008#true, 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 94#L76-2true, Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4554#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4556#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4552#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4550#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 2341#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:22,792 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is not cut-off event [2022-01-19 13:27:22,792 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-01-19 13:27:22,792 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-01-19 13:27:22,792 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is not cut-off event [2022-01-19 13:27:22,792 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-01-19 13:27:22,792 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([277] thread1EXIT-->L76-2: Formula: (and (= 0 v_thread1Thread1of1ForFork1_thidvar1_4) (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem13#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork1_thidvar0_4)) InVars {ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem13#1=|v_ULTIMATE.start_main_#t~mem13#1_5|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][158], [147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 3453#true, Black: 702#true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), 113#true, 4008#true, 44#L50-2true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), 94#L76-2true, Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4554#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4556#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 1221#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) (+ (* (div thread3Thread1of1ForFork0_~i~2 4294967296) 4294967296) ~c~0)) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4552#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4550#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 68#L58-2true, 2341#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:22,793 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2022-01-19 13:27:22,793 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:22,793 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-01-19 13:27:22,793 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-01-19 13:27:22,834 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4554#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4556#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), Black: 4552#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4550#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 7#L42-6true, 2341#true, 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:22,835 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,835 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,835 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,835 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,835 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:22,835 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:23,078 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4554#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4556#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), Black: 4552#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4550#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 7#L42-6true, 2341#true, 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3850#(<= (div (+ ~x_2~0 ~x_1~0 (* (- 1) ~x_3~0) (* (- 1) ~b~0) (- 4294967296)) (- 4294967296)) (+ (div (+ ~x_3~0 (* (- 1) ~x_1~0) ~b~0 (* (- 1) ~x_2~0)) 4294967296) 1)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:23,079 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 13:27:23,079 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:23,079 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:23,079 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:23,124 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][165], [Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 89#L75-4true, Black: 702#true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4554#(and (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4556#(and (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), Black: 4552#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4550#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 7#L42-6true, 2341#true, 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3850#(<= (div (+ ~x_2~0 ~x_1~0 (* (- 1) ~x_3~0) (* (- 1) ~b~0) (- 4294967296)) (- 4294967296)) (+ (div (+ ~x_3~0 (* (- 1) ~x_1~0) ~b~0 (* (- 1) ~x_2~0)) 4294967296) 1)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0)]) [2022-01-19 13:27:23,124 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-01-19 13:27:23,124 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:23,125 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:23,125 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-01-19 13:27:23,125 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-01-19 13:27:23,459 INFO L129 PetriNetUnfolder]: 4055/12549 cut-off events. [2022-01-19 13:27:23,459 INFO L130 PetriNetUnfolder]: For 61211/66571 co-relation queries the response was YES. [2022-01-19 13:27:23,595 INFO L84 FinitePrefix]: Finished finitePrefix Result has 50703 conditions, 12549 events. 4055/12549 cut-off events. For 61211/66571 co-relation queries the response was YES. Maximal size of possible extension queue 687. Compared 141747 event pairs, 777 based on Foata normal form. 397/12333 useless extension candidates. Maximal degree in co-relation 50652. Up to 2973 conditions per place. [2022-01-19 13:27:23,654 INFO L132 encePairwiseOnDemand]: 96/107 looper letters, 140 selfloop transitions, 33 changer transitions 8/345 dead transitions. [2022-01-19 13:27:23,655 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 345 transitions, 3367 flow [2022-01-19 13:27:23,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-01-19 13:27:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-01-19 13:27:23,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1375 transitions. [2022-01-19 13:27:23,656 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8031542056074766 [2022-01-19 13:27:23,656 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1375 transitions. [2022-01-19 13:27:23,656 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1375 transitions. [2022-01-19 13:27:23,657 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:27:23,657 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1375 transitions. [2022-01-19 13:27:23,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 85.9375) internal successors, (1375), 16 states have internal predecessors, (1375), 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) [2022-01-19 13:27:23,660 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 107.0) internal successors, (1819), 17 states have internal predecessors, (1819), 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) [2022-01-19 13:27:23,660 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 107.0) internal successors, (1819), 17 states have internal predecessors, (1819), 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) [2022-01-19 13:27:23,660 INFO L186 Difference]: Start difference. First operand has 204 places, 300 transitions, 2603 flow. Second operand 16 states and 1375 transitions. [2022-01-19 13:27:23,660 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 345 transitions, 3367 flow [2022-01-19 13:27:23,746 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 208 places, 345 transitions, 3219 flow, removed 69 selfloop flow, removed 7 redundant places. [2022-01-19 13:27:23,749 INFO L242 Difference]: Finished difference. Result has 214 places, 315 transitions, 2751 flow [2022-01-19 13:27:23,750 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=2479, PETRI_DIFFERENCE_MINUEND_PLACES=193, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=300, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=279, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=2751, PETRI_PLACES=214, PETRI_TRANSITIONS=315} [2022-01-19 13:27:23,750 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 118 predicate places. [2022-01-19 13:27:23,750 INFO L470 AbstractCegarLoop]: Abstraction has has 214 places, 315 transitions, 2751 flow [2022-01-19 13:27:23,750 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 83.41176470588235) internal successors, (1418), 17 states have internal predecessors, (1418), 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) [2022-01-19 13:27:23,750 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:27:23,751 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 13:27:23,766 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-01-19 13:27:23,955 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:27:23,956 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:27:23,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:27:23,956 INFO L85 PathProgramCache]: Analyzing trace with hash 154882501, now seen corresponding path program 8 times [2022-01-19 13:27:23,956 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:27:23,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049418636] [2022-01-19 13:27:23,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:27:23,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:27:23,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:27:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:24,064 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:27:24,064 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049418636] [2022-01-19 13:27:24,064 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049418636] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:27:24,064 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1150716529] [2022-01-19 13:27:24,064 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-19 13:27:24,064 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:27:24,065 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:27:24,066 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:27:24,094 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-01-19 13:27:24,150 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-01-19 13:27:24,150 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-19 13:27:24,151 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 14 conjunts are in the unsatisfiable core [2022-01-19 13:27:24,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:27:24,403 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:24,403 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:27:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:24,650 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1150716529] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:27:24,650 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:27:24,650 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 16 [2022-01-19 13:27:24,651 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494755113] [2022-01-19 13:27:24,651 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:27:24,651 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-01-19 13:27:24,651 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:27:24,652 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-01-19 13:27:24,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240 [2022-01-19 13:27:24,653 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 80 out of 107 [2022-01-19 13:27:24,654 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 214 places, 315 transitions, 2751 flow. Second operand has 16 states, 16 states have (on average 82.9375) internal successors, (1327), 16 states have internal predecessors, (1327), 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) [2022-01-19 13:27:24,654 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:27:24,654 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 107 [2022-01-19 13:27:24,654 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:27:28,868 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][229], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 4568#(= ~x_1~0 0), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), 113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 61#L42-5true, 5697#(and (< (mod thread2Thread1of1ForFork2_~i~1 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2343#(= ~x_1~0 0), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 4010#(= ~x_1~0 0), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:28,869 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-01-19 13:27:28,869 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:28,869 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:28,869 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:28,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([263] L58-5-->L58-6: Formula: (not (< (mod v_thread3Thread1of1ForFork0_~i~2_3 4294967296) (mod v_~c~0_5 4294967296))) InVars {~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} OutVars{~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} AuxVars[] AssignedVars[][346], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 4568#(= ~x_1~0 0), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 80#L58-6true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), 113#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 61#L42-5true, 5697#(and (< (mod thread2Thread1of1ForFork2_~i~1 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2343#(= ~x_1~0 0), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 4010#(= ~x_1~0 0), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:28,869 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-01-19 13:27:28,869 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:28,869 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:28,869 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:29,104 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([249] L42-3-->L42-4: Formula: (= v_thread1Thread1of1ForFork1_~i~0_9 (+ |v_thread1Thread1of1ForFork1_#t~post1_3| 1)) InVars {thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_9, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0][183], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 5693#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 1)), 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), 2899#true, Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 69#L58-4true, 51#L50-5true, Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 702#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,104 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,104 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,104 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,104 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,465 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][262], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 5691#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 51#L50-5true, Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 64#L59true, Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,465 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,465 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,465 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,465 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,466 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([263] L58-5-->L58-6: Formula: (not (< (mod v_thread3Thread1of1ForFork0_~i~2_3 4294967296) (mod v_~c~0_5 4294967296))) InVars {~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} OutVars{~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} AuxVars[] AssignedVars[][393], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 80#L58-6true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 5691#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 51#L50-5true, Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,466 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,466 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,466 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,466 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([249] L42-3-->L42-4: Formula: (= v_thread1Thread1of1ForFork1_~i~0_9 (+ |v_thread1Thread1of1ForFork1_#t~post1_3| 1)) InVars {thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_9, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0][111], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 69#L58-4true, Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 5709#(and (< (mod thread2Thread1of1ForFork2_~i~1 4294967296) (mod ~c~0 4294967296)) (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 1)), 2341#true, 702#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,486 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,486 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,486 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,486 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([249] L42-3-->L42-4: Formula: (= v_thread1Thread1of1ForFork1_~i~0_9 (+ |v_thread1Thread1of1ForFork1_#t~post1_3| 1)) InVars {thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_9, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0][183], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 14#L50-6true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, 89#L75-4true, Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), 113#true, 5693#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 1)), 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 69#L58-4true, Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 702#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,487 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,487 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,487 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,487 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][349], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 5703#(and (< (mod thread2Thread1of1ForFork2_~i~1 4294967296) (mod ~c~0 4294967296)) (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 64#L59true, Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,702 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,703 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,703 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,703 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([263] L58-5-->L58-6: Formula: (not (< (mod v_thread3Thread1of1ForFork0_~i~2_3 4294967296) (mod v_~c~0_5 4294967296))) InVars {~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} OutVars{~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} AuxVars[] AssignedVars[][442], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 80#L58-6true, 5703#(and (< (mod thread2Thread1of1ForFork2_~i~1 4294967296) (mod ~c~0 4294967296)) (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,703 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,703 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,703 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,703 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([263] L58-5-->L58-6: Formula: (not (< (mod v_thread3Thread1of1ForFork0_~i~2_3 4294967296) (mod v_~c~0_5 4294967296))) InVars {~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} OutVars{~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} AuxVars[] AssignedVars[][393], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 80#L58-6true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 5691#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 22#L50-4true, 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,704 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:27:29,704 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,704 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,704 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([249] L42-3-->L42-4: Formula: (= v_thread1Thread1of1ForFork1_~i~0_9 (+ |v_thread1Thread1of1ForFork1_#t~post1_3| 1)) InVars {thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_9, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0][183], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 5693#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 1)), 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 69#L58-4true, Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 22#L50-4true, 2341#true, 702#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,705 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-01-19 13:27:29,705 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:29,705 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:29,705 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2022-01-19 13:27:29,705 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][262], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 5691#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 22#L50-4true, 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,705 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:27:29,705 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,705 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,705 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][262], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 14#L50-6true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 5691#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,706 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,706 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,706 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,706 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([263] L58-5-->L58-6: Formula: (not (< (mod v_thread3Thread1of1ForFork0_~i~2_3 4294967296) (mod v_~c~0_5 4294967296))) InVars {~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} OutVars{~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} AuxVars[] AssignedVars[][393], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1784#true, Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 14#L50-6true, 80#L58-6true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 5691#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 3453#true, Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1226#true, Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,707 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,707 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,707 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,707 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:29,915 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([263] L58-5-->L58-6: Formula: (not (< (mod v_thread3Thread1of1ForFork0_~i~2_3 4294967296) (mod v_~c~0_5 4294967296))) InVars {~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} OutVars{~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} AuxVars[] AssignedVars[][393], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 80#L58-6true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 5691#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 51#L50-5true, Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,915 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-01-19 13:27:29,915 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,915 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,915 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,915 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,916 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([249] L42-3-->L42-4: Formula: (= v_thread1Thread1of1ForFork1_~i~0_9 (+ |v_thread1Thread1of1ForFork1_#t~post1_3| 1)) InVars {thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_9, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0][183], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 5693#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 1)), 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 69#L58-4true, Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 51#L50-5true, Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 702#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,916 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2022-01-19 13:27:29,916 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,916 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,916 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,916 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-01-19 13:27:29,916 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][262], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 5691#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), 51#L50-5true, Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), 64#L59true, Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:29,916 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-01-19 13:27:29,916 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,916 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,916 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:29,916 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:30,239 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([263] L58-5-->L58-6: Formula: (not (< (mod v_thread3Thread1of1ForFork0_~i~2_3 4294967296) (mod v_~c~0_5 4294967296))) InVars {~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} OutVars{~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} AuxVars[] AssignedVars[][442], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 80#L58-6true, 5703#(and (< (mod thread2Thread1of1ForFork2_~i~1 4294967296) (mod ~c~0 4294967296)) (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:30,240 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([249] L42-3-->L42-4: Formula: (= v_thread1Thread1of1ForFork1_~i~0_9 (+ |v_thread1Thread1of1ForFork1_#t~post1_3| 1)) InVars {thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_9, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0][111], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 39#L51true, Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 69#L58-4true, Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 5709#(and (< (mod thread2Thread1of1ForFork2_~i~1 4294967296) (mod ~c~0 4294967296)) (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 1)), 2341#true, 702#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:30,240 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][349], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 39#L51true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 67#L42-3true, 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 5703#(and (< (mod thread2Thread1of1ForFork2_~i~1 4294967296) (mod ~c~0 4294967296)) (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:30,240 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,240 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,241 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([263] L58-5-->L58-6: Formula: (not (< (mod v_thread3Thread1of1ForFork0_~i~2_3 4294967296) (mod v_~c~0_5 4294967296))) InVars {~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} OutVars{~c~0=v_~c~0_5, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_3} AuxVars[] AssignedVars[][393], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 14#L50-6true, 80#L58-6true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 5691#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), 704#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:30,241 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-01-19 13:27:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,241 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([249] L42-3-->L42-4: Formula: (= v_thread1Thread1of1ForFork1_~i~0_9 (+ |v_thread1Thread1of1ForFork1_#t~post1_3| 1)) InVars {thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_9, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_3|} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_~i~0][183], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 48#L42-4true, 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 155#(= thread1Thread1of1ForFork1_~i~0 0), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 14#L50-6true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), Black: 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 5693#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 1)), 4008#true, Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 69#L58-4true, Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 702#true, Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:30,241 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-01-19 13:27:30,241 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:30,242 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:30,242 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:30,242 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2022-01-19 13:27:30,242 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([264] L58-5-->L59: Formula: (< (mod v_thread3Thread1of1ForFork0_~i~2_5 4294967296) (mod v_~c~0_6 4294967296)) InVars {~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} OutVars{~c~0=v_~c~0_6, thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5} AuxVars[] AssignedVars[][262], [Black: 4768#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 5108#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 134#(= thread3Thread1of1ForFork0_~i~2 0), 177#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), 147#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 145#true, 67#L42-3true, Black: 148#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), 1784#true, Black: 1996#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1791#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 3620#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 159#(and (<= 0 (div (+ (* (div ~c~0 4294967296) 4294967296) (* (- 1) ~c~0)) 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 3460#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), 14#L50-6true, Black: 170#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread2Thread1of1ForFork2_~i~1 0)), Black: 169#(= thread2Thread1of1ForFork2_~i~1 0), 5691#(and (= |thread1Thread1of1ForFork1_#t~post1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 176#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 705#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1203#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296))), Black: 704#(= thread1Thread1of1ForFork1_~i~0 0), 3453#true, Black: 990#(< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)), Black: 204#(<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0), Black: 702#true, 89#L75-4true, Black: 183#(= thread2Thread1of1ForFork2_~i~1 0), Black: 1069#(<= 0 (div (+ (mod thread1Thread1of1ForFork1_~i~0 4294967296) (* (- 1) (mod thread3Thread1of1ForFork0_~i~2 4294967296))) 4294967296)), 113#true, 4008#true, Black: 196#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1218#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1220#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) thread1Thread1of1ForFork1_~i~0 1) (+ (* (div thread1Thread1of1ForFork1_~i~0 4294967296) 4294967296) ~c~0)) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2899#true, Black: 1219#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4566#true, 1226#true, Black: 2348#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4013#(and (= ~x_2~0 0) (<= (+ ~b~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~b~0 ~a~0))), Black: 2525#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 4192#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), 1205#(and (< (mod thread3Thread1of1ForFork0_~i~2 4294967296) (mod ~c~0 4294967296)) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4015#(= (+ ~x_2~0 ~x_1~0 (* (div ~x_3~0 4294967296) 4294967296)) (+ ~x_3~0 (* 4294967296 (div (+ ~x_2~0 ~x_1~0) 4294967296)))), Black: 4014#(and (<= (+ ~x_2~0 ~a~0) ~x_3~0) (= ~x_1~0 0) (<= ~x_3~0 (+ ~x_2~0 ~a~0))), 2341#true, 197#(and (<= (+ (* (div ~c~0 4294967296) 4294967296) 1) ~c~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1516#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 1434#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0))), Black: 1617#(forall ((aux_div_aux_mod_~b~0_39_92 Int) (aux_mod_aux_mod_~b~0_39_92 Int)) (or (= (+ (* (- 1) ~a~0) (* ~x_2~0 (- 4294967295)) (* (- 1) ~x_3~0) (* ~x_1~0 (- 4294967295)) aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) aux_mod_aux_mod_~b~0_39_92) (>= aux_mod_aux_mod_~b~0_39_92 4294967296) (< (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296)) (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0)) (> 0 aux_mod_aux_mod_~b~0_39_92) (<= (+ (* ~x_2~0 4294967295) (* ~x_1~0 4294967295) ~x_3~0 ~a~0 4294967296) (+ aux_mod_aux_mod_~b~0_39_92 (* aux_div_aux_mod_~b~0_39_92 4294967296))))), Black: 3284#(= (mod (+ ~x_3~0 ~b~0 ~a~0) 4294967296) (mod (+ ~x_2~0 ~x_1~0) 4294967296)), 64#L59true, Black: 3190#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 3288#(forall ((aux_mod_aux_mod_~a~0_37_92 Int) (aux_div_aux_mod_~a~0_37_92 Int)) (or (< (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296)) (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0))) (> 0 aux_mod_aux_mod_~a~0_37_92) (>= aux_mod_aux_mod_~a~0_37_92 4294967296) (= aux_mod_aux_mod_~a~0_37_92 (+ aux_mod_aux_mod_~a~0_37_92 (* ~x_3~0 (- 4294967295)) (* ~b~0 (- 4294967295)) (* aux_div_aux_mod_~a~0_37_92 4294967296) (* (- 1) ~x_1~0) (* (- 1) ~x_2~0))) (<= (+ (* ~x_3~0 4294967295) ~x_2~0 ~x_1~0 (* 4294967295 ~b~0) 4294967296) (+ aux_mod_aux_mod_~a~0_37_92 (* aux_div_aux_mod_~a~0_37_92 4294967296))))), Black: 5112#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 5114#(and (= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 4856#(= (mod (+ ~x_2~0 ~x_1~0) 4294967296) (mod ~x_3~0 4294967296)), Black: 5110#(and (<= (+ ~x_2~0 ~x_1~0) ~x_3~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~x_3~0 (+ ~x_2~0 ~x_1~0)) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0))]) [2022-01-19 13:27:30,242 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-01-19 13:27:30,242 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,242 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,242 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:30,242 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-01-19 13:27:32,855 INFO L129 PetriNetUnfolder]: 26226/51993 cut-off events. [2022-01-19 13:27:32,855 INFO L130 PetriNetUnfolder]: For 340265/351918 co-relation queries the response was YES. [2022-01-19 13:27:33,655 INFO L84 FinitePrefix]: Finished finitePrefix Result has 229308 conditions, 51993 events. 26226/51993 cut-off events. For 340265/351918 co-relation queries the response was YES. Maximal size of possible extension queue 1954. Compared 544154 event pairs, 1478 based on Foata normal form. 3781/54625 useless extension candidates. Maximal degree in co-relation 229254. Up to 10738 conditions per place. [2022-01-19 13:27:33,897 INFO L132 encePairwiseOnDemand]: 96/107 looper letters, 586 selfloop transitions, 232 changer transitions 0/1020 dead transitions. [2022-01-19 13:27:33,897 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 256 places, 1020 transitions, 12616 flow [2022-01-19 13:27:33,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-01-19 13:27:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2022-01-19 13:27:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 4094 transitions. [2022-01-19 13:27:33,901 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8140783455955458 [2022-01-19 13:27:33,901 INFO L72 ComplementDD]: Start complementDD. Operand 47 states and 4094 transitions. [2022-01-19 13:27:33,901 INFO L73 IsDeterministic]: Start isDeterministic. Operand 47 states and 4094 transitions. [2022-01-19 13:27:33,902 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:27:33,902 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 47 states and 4094 transitions. [2022-01-19 13:27:33,907 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 48 states, 47 states have (on average 87.1063829787234) internal successors, (4094), 47 states have internal predecessors, (4094), 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) [2022-01-19 13:27:33,911 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 48 states, 48 states have (on average 107.0) internal successors, (5136), 48 states have internal predecessors, (5136), 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) [2022-01-19 13:27:33,912 INFO L81 ComplementDD]: Finished complementDD. Result has 48 states, 48 states have (on average 107.0) internal successors, (5136), 48 states have internal predecessors, (5136), 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) [2022-01-19 13:27:33,912 INFO L186 Difference]: Start difference. First operand has 214 places, 315 transitions, 2751 flow. Second operand 47 states and 4094 transitions. [2022-01-19 13:27:33,912 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 256 places, 1020 transitions, 12616 flow [2022-01-19 13:27:34,353 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 247 places, 1020 transitions, 12431 flow, removed 79 selfloop flow, removed 9 redundant places. [2022-01-19 13:27:34,364 INFO L242 Difference]: Finished difference. Result has 276 places, 509 transitions, 5224 flow [2022-01-19 13:27:34,364 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=2566, PETRI_DIFFERENCE_MINUEND_PLACES=201, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=315, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=46, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=47, PETRI_FLOW=5224, PETRI_PLACES=276, PETRI_TRANSITIONS=509} [2022-01-19 13:27:34,365 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 180 predicate places. [2022-01-19 13:27:34,365 INFO L470 AbstractCegarLoop]: Abstraction has has 276 places, 509 transitions, 5224 flow [2022-01-19 13:27:34,365 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 82.9375) internal successors, (1327), 16 states have internal predecessors, (1327), 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) [2022-01-19 13:27:34,365 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:27:34,365 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 13:27:34,386 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-01-19 13:27:34,578 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:27:34,578 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:27:34,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:27:34,579 INFO L85 PathProgramCache]: Analyzing trace with hash 866989081, now seen corresponding path program 9 times [2022-01-19 13:27:34,579 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:27:34,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759967462] [2022-01-19 13:27:34,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:27:34,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:27:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:27:34,777 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:27:34,777 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:27:34,777 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1759967462] [2022-01-19 13:27:34,777 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1759967462] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:27:34,777 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1438938907] [2022-01-19 13:27:34,778 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-01-19 13:27:34,778 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:27:34,778 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:27:34,779 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:27:34,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-01-19 13:27:34,880 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-01-19 13:27:34,880 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-19 13:27:34,881 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 14 conjunts are in the unsatisfiable core [2022-01-19 13:27:34,883 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:27:35,121 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:27:35,121 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:27:35,378 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:27:35,378 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1438938907] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:27:35,378 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:27:35,378 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 9] total 22 [2022-01-19 13:27:35,379 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787462209] [2022-01-19 13:27:35,379 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:27:35,379 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-01-19 13:27:35,379 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:27:35,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-01-19 13:27:35,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=89, Invalid=373, Unknown=0, NotChecked=0, Total=462 [2022-01-19 13:27:35,381 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 107 [2022-01-19 13:27:35,382 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 276 places, 509 transitions, 5224 flow. Second operand has 22 states, 22 states have (on average 79.22727272727273) internal successors, (1743), 22 states have internal predecessors, (1743), 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) [2022-01-19 13:27:35,382 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:27:35,382 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 107 [2022-01-19 13:27:35,382 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:28:03,164 INFO L129 PetriNetUnfolder]: 73511/133389 cut-off events. [2022-01-19 13:28:03,164 INFO L130 PetriNetUnfolder]: For 1356700/1362345 co-relation queries the response was YES. [2022-01-19 13:28:05,872 INFO L84 FinitePrefix]: Finished finitePrefix Result has 720037 conditions, 133389 events. 73511/133389 cut-off events. For 1356700/1362345 co-relation queries the response was YES. Maximal size of possible extension queue 3928. Compared 1382331 event pairs, 15988 based on Foata normal form. 1736/133100 useless extension candidates. Maximal degree in co-relation 719958. Up to 40243 conditions per place. [2022-01-19 13:28:06,694 INFO L132 encePairwiseOnDemand]: 89/107 looper letters, 1114 selfloop transitions, 859 changer transitions 0/2161 dead transitions. [2022-01-19 13:28:06,694 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 383 places, 2161 transitions, 28871 flow [2022-01-19 13:28:06,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 108 states. [2022-01-19 13:28:06,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2022-01-19 13:28:06,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 9094 transitions. [2022-01-19 13:28:06,704 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7869505019037729 [2022-01-19 13:28:06,704 INFO L72 ComplementDD]: Start complementDD. Operand 108 states and 9094 transitions. [2022-01-19 13:28:06,704 INFO L73 IsDeterministic]: Start isDeterministic. Operand 108 states and 9094 transitions. [2022-01-19 13:28:06,706 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:28:06,706 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 108 states and 9094 transitions. [2022-01-19 13:28:06,718 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 109 states, 108 states have (on average 84.20370370370371) internal successors, (9094), 108 states have internal predecessors, (9094), 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) [2022-01-19 13:28:06,731 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 109 states, 109 states have (on average 107.0) internal successors, (11663), 109 states have internal predecessors, (11663), 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) [2022-01-19 13:28:06,732 INFO L81 ComplementDD]: Finished complementDD. Result has 109 states, 109 states have (on average 107.0) internal successors, (11663), 109 states have internal predecessors, (11663), 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) [2022-01-19 13:28:06,732 INFO L186 Difference]: Start difference. First operand has 276 places, 509 transitions, 5224 flow. Second operand 108 states and 9094 transitions. [2022-01-19 13:28:06,732 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 383 places, 2161 transitions, 28871 flow [2022-01-19 13:28:38,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 380 places, 2161 transitions, 27234 flow, removed 99 selfloop flow, removed 3 redundant places. [2022-01-19 13:28:38,799 INFO L242 Difference]: Finished difference. Result has 439 places, 1305 transitions, 16766 flow [2022-01-19 13:28:38,799 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=4930, PETRI_DIFFERENCE_MINUEND_PLACES=273, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=509, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=145, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=335, PETRI_DIFFERENCE_SUBTRAHEND_STATES=108, PETRI_FLOW=16766, PETRI_PLACES=439, PETRI_TRANSITIONS=1305} [2022-01-19 13:28:38,800 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 343 predicate places. [2022-01-19 13:28:38,800 INFO L470 AbstractCegarLoop]: Abstraction has has 439 places, 1305 transitions, 16766 flow [2022-01-19 13:28:38,800 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 79.22727272727273) internal successors, (1743), 22 states have internal predecessors, (1743), 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) [2022-01-19 13:28:38,800 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:28:38,800 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 13:28:38,819 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-01-19 13:28:39,011 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2022-01-19 13:28:39,011 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:28:39,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:28:39,012 INFO L85 PathProgramCache]: Analyzing trace with hash -616324489, now seen corresponding path program 10 times [2022-01-19 13:28:39,012 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:28:39,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289912421] [2022-01-19 13:28:39,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:28:39,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:28:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:28:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:28:39,119 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:28:39,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289912421] [2022-01-19 13:28:39,119 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289912421] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:28:39,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2069635772] [2022-01-19 13:28:39,119 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-01-19 13:28:39,119 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:28:39,119 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:28:39,120 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:28:39,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-01-19 13:28:39,198 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-01-19 13:28:39,199 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-19 13:28:39,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 223 conjuncts, 14 conjunts are in the unsatisfiable core [2022-01-19 13:28:39,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:28:39,426 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:28:39,426 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:28:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-01-19 13:28:39,680 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2069635772] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:28:39,680 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:28:39,681 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 20 [2022-01-19 13:28:39,681 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904725083] [2022-01-19 13:28:39,681 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:28:39,681 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-01-19 13:28:39,681 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:28:39,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-01-19 13:28:39,682 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=329, Unknown=0, NotChecked=0, Total=380 [2022-01-19 13:28:39,683 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 76 out of 107 [2022-01-19 13:28:39,684 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 439 places, 1305 transitions, 16766 flow. Second operand has 20 states, 20 states have (on average 79.75) internal successors, (1595), 20 states have internal predecessors, (1595), 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) [2022-01-19 13:28:39,684 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:28:39,684 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 76 of 107 [2022-01-19 13:28:39,684 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-01-19 13:30:24,200 INFO L129 PetriNetUnfolder]: 130170/235515 cut-off events. [2022-01-19 13:30:24,201 INFO L130 PetriNetUnfolder]: For 6406252/6423600 co-relation queries the response was YES. [2022-01-19 13:30:32,477 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1838419 conditions, 235515 events. 130170/235515 cut-off events. For 6406252/6423600 co-relation queries the response was YES. Maximal size of possible extension queue 8127. Compared 2657261 event pairs, 7546 based on Foata normal form. 3211/235333 useless extension candidates. Maximal degree in co-relation 1838281. Up to 35792 conditions per place. [2022-01-19 13:30:34,243 INFO L132 encePairwiseOnDemand]: 89/107 looper letters, 2925 selfloop transitions, 3916 changer transitions 0/7029 dead transitions. [2022-01-19 13:30:34,243 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 851 places, 7029 transitions, 118894 flow [2022-01-19 13:30:34,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 413 states. [2022-01-19 13:30:34,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 413 states. [2022-01-19 13:30:34,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 34244 transitions. [2022-01-19 13:30:34,271 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7749089181054966 [2022-01-19 13:30:34,271 INFO L72 ComplementDD]: Start complementDD. Operand 413 states and 34244 transitions. [2022-01-19 13:30:34,271 INFO L73 IsDeterministic]: Start isDeterministic. Operand 413 states and 34244 transitions. [2022-01-19 13:30:34,280 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-01-19 13:30:34,280 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 413 states and 34244 transitions. [2022-01-19 13:30:34,318 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 414 states, 413 states have (on average 82.91525423728814) internal successors, (34244), 413 states have internal predecessors, (34244), 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) [2022-01-19 13:30:34,487 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 414 states, 414 states have (on average 107.0) internal successors, (44298), 414 states have internal predecessors, (44298), 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) [2022-01-19 13:30:34,495 INFO L81 ComplementDD]: Finished complementDD. Result has 414 states, 414 states have (on average 107.0) internal successors, (44298), 414 states have internal predecessors, (44298), 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) [2022-01-19 13:30:34,495 INFO L186 Difference]: Start difference. First operand has 439 places, 1305 transitions, 16766 flow. Second operand 413 states and 34244 transitions. [2022-01-19 13:30:34,495 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 851 places, 7029 transitions, 118894 flow [2022-01-19 13:38:56,727 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 850 places, 7029 transitions, 113066 flow, removed 2878 selfloop flow, removed 1 redundant places. [2022-01-19 13:38:56,803 INFO L242 Difference]: Finished difference. Result has 1158 places, 4662 transitions, 75061 flow [2022-01-19 13:38:56,805 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=107, PETRI_DIFFERENCE_MINUEND_FLOW=15451, PETRI_DIFFERENCE_MINUEND_PLACES=438, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1305, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=850, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=378, PETRI_DIFFERENCE_SUBTRAHEND_STATES=413, PETRI_FLOW=75061, PETRI_PLACES=1158, PETRI_TRANSITIONS=4662} [2022-01-19 13:38:56,805 INFO L334 CegarLoopForPetriNet]: 96 programPoint places, 1062 predicate places. [2022-01-19 13:38:56,805 INFO L470 AbstractCegarLoop]: Abstraction has has 1158 places, 4662 transitions, 75061 flow [2022-01-19 13:38:56,806 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 79.75) internal successors, (1595), 20 states have internal predecessors, (1595), 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) [2022-01-19 13:38:56,806 INFO L246 CegarLoopForPetriNet]: Found error trace [2022-01-19 13:38:56,806 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-01-19 13:38:56,828 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-01-19 13:38:57,019 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-01-19 13:38:57,019 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2022-01-19 13:38:57,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-19 13:38:57,020 INFO L85 PathProgramCache]: Analyzing trace with hash 1717059769, now seen corresponding path program 11 times [2022-01-19 13:38:57,020 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-01-19 13:38:57,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397517168] [2022-01-19 13:38:57,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-19 13:38:57,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-01-19 13:38:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-19 13:38:57,143 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:38:57,144 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-01-19 13:38:57,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397517168] [2022-01-19 13:38:57,144 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397517168] provided 0 perfect and 1 imperfect interpolant sequences [2022-01-19 13:38:57,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [935104261] [2022-01-19 13:38:57,144 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-01-19 13:38:57,144 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-01-19 13:38:57,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-19 13:38:57,145 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-01-19 13:38:57,147 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-01-19 13:38:57,217 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2022-01-19 13:38:57,218 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-19 13:38:57,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 13 conjunts are in the unsatisfiable core [2022-01-19 13:38:57,219 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-19 13:38:57,485 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:38:57,485 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-01-19 13:38:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-01-19 13:38:57,827 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [935104261] provided 0 perfect and 2 imperfect interpolant sequences [2022-01-19 13:38:57,827 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-01-19 13:38:57,827 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 22 [2022-01-19 13:38:57,827 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955161522] [2022-01-19 13:38:57,827 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-01-19 13:38:57,828 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-01-19 13:38:57,828 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-01-19 13:38:57,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-01-19 13:38:57,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=372, Unknown=0, NotChecked=0, Total=462 [2022-01-19 13:38:57,829 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 80 out of 107 [2022-01-19 13:38:57,830 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1158 places, 4662 transitions, 75061 flow. Second operand has 22 states, 22 states have (on average 82.31818181818181) internal successors, (1811), 22 states have internal predecessors, (1811), 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) [2022-01-19 13:38:57,830 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-01-19 13:38:57,830 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 80 of 107 [2022-01-19 13:38:57,830 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand