./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7724a2de Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.fs.goblint-validation-7724a2d-m [2024-06-27 17:26:10,899 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-06-27 17:26:10,983 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-06-27 17:26:10,989 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-06-27 17:26:10,989 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-06-27 17:26:11,017 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-06-27 17:26:11,018 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-06-27 17:26:11,018 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-06-27 17:26:11,019 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-06-27 17:26:11,023 INFO L153 SettingsManager]: * Use memory slicer=true [2024-06-27 17:26:11,024 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-06-27 17:26:11,024 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-06-27 17:26:11,025 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-06-27 17:26:11,026 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-06-27 17:26:11,027 INFO L153 SettingsManager]: * Use SBE=true [2024-06-27 17:26:11,027 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-06-27 17:26:11,027 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-06-27 17:26:11,027 INFO L153 SettingsManager]: * sizeof long=4 [2024-06-27 17:26:11,027 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-06-27 17:26:11,028 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-06-27 17:26:11,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-06-27 17:26:11,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-06-27 17:26:11,029 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-06-27 17:26:11,029 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-06-27 17:26:11,029 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-06-27 17:26:11,029 INFO L153 SettingsManager]: * sizeof long double=12 [2024-06-27 17:26:11,029 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-06-27 17:26:11,030 INFO L153 SettingsManager]: * Use constant arrays=true [2024-06-27 17:26:11,030 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-06-27 17:26:11,031 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-06-27 17:26:11,031 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-06-27 17:26:11,032 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-06-27 17:26:11,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-27 17:26:11,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-06-27 17:26:11,032 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-06-27 17:26:11,032 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-06-27 17:26:11,033 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-06-27 17:26:11,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-06-27 17:26:11,033 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-06-27 17:26:11,033 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-06-27 17:26:11,033 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-06-27 17:26:11,034 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-06-27 17:26:11,034 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-06-27 17:26:11,034 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 [2024-06-27 17:26:11,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-06-27 17:26:11,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-06-27 17:26:11,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-06-27 17:26:11,295 INFO L270 PluginConnector]: Initializing CDTParser... [2024-06-27 17:26:11,295 INFO L274 PluginConnector]: CDTParser initialized [2024-06-27 17:26:11,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2024-06-27 17:26:12,311 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-06-27 17:26:12,533 INFO L384 CDTParser]: Found 1 translation units. [2024-06-27 17:26:12,534 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2024-06-27 17:26:12,548 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f531fcd9/c8276b54a83a4c85b4019457784c638e/FLAG514ce0b35 [2024-06-27 17:26:12,560 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6f531fcd9/c8276b54a83a4c85b4019457784c638e [2024-06-27 17:26:12,563 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-06-27 17:26:12,563 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-06-27 17:26:12,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-06-27 17:26:12,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-06-27 17:26:12,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-06-27 17:26:12,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:12,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59baf88f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12, skipping insertion in model container [2024-06-27 17:26:12,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:12,615 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-06-27 17:26:12,749 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i[1009,1022] [2024-06-27 17:26:12,904 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-27 17:26:12,918 INFO L202 MainTranslator]: Completed pre-run [2024-06-27 17:26:12,931 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i[1009,1022] [2024-06-27 17:26:12,961 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-06-27 17:26:12,996 INFO L206 MainTranslator]: Completed translation [2024-06-27 17:26:12,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12 WrapperNode [2024-06-27 17:26:12,997 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-06-27 17:26:12,998 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-06-27 17:26:12,999 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-06-27 17:26:12,999 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-06-27 17:26:13,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,033 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,094 INFO L138 Inliner]: procedures = 175, calls = 48, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 118 [2024-06-27 17:26:13,095 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-06-27 17:26:13,095 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-06-27 17:26:13,096 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-06-27 17:26:13,096 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-06-27 17:26:13,105 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,129 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,149 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-06-27 17:26:13,169 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,170 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,175 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,185 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,193 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,195 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,197 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-06-27 17:26:13,208 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-06-27 17:26:13,209 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-06-27 17:26:13,209 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-06-27 17:26:13,210 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (1/1) ... [2024-06-27 17:26:13,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-06-27 17:26:13,231 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-06-27 17:26:13,260 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-06-27 17:26:13,262 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-06-27 17:26:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-06-27 17:26:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-06-27 17:26:13,326 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-06-27 17:26:13,326 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-06-27 17:26:13,327 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-06-27 17:26:13,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-06-27 17:26:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-06-27 17:26:13,328 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-06-27 17:26:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-06-27 17:26:13,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-06-27 17:26:13,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-06-27 17:26:13,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-06-27 17:26:13,330 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-06-27 17:26:13,477 INFO L244 CfgBuilder]: Building ICFG [2024-06-27 17:26:13,479 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-06-27 17:26:13,857 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-06-27 17:26:13,857 INFO L293 CfgBuilder]: Performing block encoding [2024-06-27 17:26:14,056 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-06-27 17:26:14,056 INFO L320 CfgBuilder]: Removed 0 assume(true) statements. [2024-06-27 17:26:14,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 05:26:14 BoogieIcfgContainer [2024-06-27 17:26:14,057 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-06-27 17:26:14,059 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-06-27 17:26:14,059 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-06-27 17:26:14,062 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-06-27 17:26:14,063 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.06 05:26:12" (1/3) ... [2024-06-27 17:26:14,063 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@260296bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.06 05:26:14, skipping insertion in model container [2024-06-27 17:26:14,064 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.06 05:26:12" (2/3) ... [2024-06-27 17:26:14,065 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@260296bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.06 05:26:14, skipping insertion in model container [2024-06-27 17:26:14,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 05:26:14" (3/3) ... [2024-06-27 17:26:14,066 INFO L112 eAbstractionObserver]: Analyzing ICFG mix024_power.opt_pso.opt_rmo.opt.i [2024-06-27 17:26:14,075 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-06-27 17:26:14,083 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-06-27 17:26:14,083 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-06-27 17:26:14,083 INFO L522 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-06-27 17:26:14,126 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-06-27 17:26:14,159 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 51 places, 42 transitions, 96 flow [2024-06-27 17:26:14,191 INFO L124 PetriNetUnfolderBase]: 1/39 cut-off events. [2024-06-27 17:26:14,191 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-27 17:26:14,195 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49 conditions, 39 events. 1/39 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 79 event pairs, 0 based on Foata normal form. 0/36 useless extension candidates. Maximal degree in co-relation 41. Up to 2 conditions per place. [2024-06-27 17:26:14,195 INFO L82 GeneralOperation]: Start removeDead. Operand has 51 places, 42 transitions, 96 flow [2024-06-27 17:26:14,202 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 48 places, 39 transitions, 87 flow [2024-06-27 17:26:14,215 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-06-27 17:26:14,222 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@66b81677, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-06-27 17:26:14,223 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2024-06-27 17:26:14,232 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-06-27 17:26:14,233 INFO L124 PetriNetUnfolderBase]: 0/10 cut-off events. [2024-06-27 17:26:14,233 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-06-27 17:26:14,233 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:14,234 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2024-06-27 17:26:14,234 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:14,238 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:14,238 INFO L85 PathProgramCache]: Analyzing trace with hash 1999036418, now seen corresponding path program 1 times [2024-06-27 17:26:14,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:14,245 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002630662] [2024-06-27 17:26:14,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:14,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:14,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:14,555 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002630662] [2024-06-27 17:26:14,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002630662] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:14,556 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:14,556 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-06-27 17:26:14,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1175888659] [2024-06-27 17:26:14,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:14,566 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-06-27 17:26:14,570 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:14,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-06-27 17:26:14,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-06-27 17:26:14,598 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 22 out of 42 [2024-06-27 17:26:14,600 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 48 places, 39 transitions, 87 flow. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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) [2024-06-27 17:26:14,600 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:14,601 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 22 of 42 [2024-06-27 17:26:14,602 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:14,866 INFO L124 PetriNetUnfolderBase]: 453/889 cut-off events. [2024-06-27 17:26:14,866 INFO L125 PetriNetUnfolderBase]: For 9/9 co-relation queries the response was YES. [2024-06-27 17:26:14,868 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1626 conditions, 889 events. 453/889 cut-off events. For 9/9 co-relation queries the response was YES. Maximal size of possible extension queue 72. Compared 5604 event pairs, 72 based on Foata normal form. 36/895 useless extension candidates. Maximal degree in co-relation 1615. Up to 562 conditions per place. [2024-06-27 17:26:14,872 INFO L140 encePairwiseOnDemand]: 38/42 looper letters, 25 selfloop transitions, 2 changer transitions 2/48 dead transitions. [2024-06-27 17:26:14,872 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 49 places, 48 transitions, 166 flow [2024-06-27 17:26:14,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-06-27 17:26:14,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-06-27 17:26:14,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 98 transitions. [2024-06-27 17:26:14,881 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7777777777777778 [2024-06-27 17:26:14,883 INFO L175 Difference]: Start difference. First operand has 48 places, 39 transitions, 87 flow. Second operand 3 states and 98 transitions. [2024-06-27 17:26:14,883 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 49 places, 48 transitions, 166 flow [2024-06-27 17:26:14,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 46 places, 48 transitions, 162 flow, removed 0 selfloop flow, removed 3 redundant places. [2024-06-27 17:26:14,887 INFO L231 Difference]: Finished difference. Result has 46 places, 36 transitions, 82 flow [2024-06-27 17:26:14,888 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=80, PETRI_DIFFERENCE_MINUEND_PLACES=44, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=82, PETRI_PLACES=46, PETRI_TRANSITIONS=36} [2024-06-27 17:26:14,890 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, -2 predicate places. [2024-06-27 17:26:14,891 INFO L495 AbstractCegarLoop]: Abstraction has has 46 places, 36 transitions, 82 flow [2024-06-27 17:26:14,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 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) [2024-06-27 17:26:14,891 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:14,891 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 17:26:14,891 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-06-27 17:26:14,892 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:14,892 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:14,892 INFO L85 PathProgramCache]: Analyzing trace with hash 90491976, now seen corresponding path program 1 times [2024-06-27 17:26:14,892 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:14,893 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [35225739] [2024-06-27 17:26:14,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:14,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:15,082 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:15,082 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [35225739] [2024-06-27 17:26:15,082 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [35225739] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:15,082 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:15,083 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 17:26:15,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391584947] [2024-06-27 17:26:15,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:15,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-27 17:26:15,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:15,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-27 17:26:15,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-06-27 17:26:15,104 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 42 [2024-06-27 17:26:15,105 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 36 transitions, 82 flow. Second operand has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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) [2024-06-27 17:26:15,105 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:15,105 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 42 [2024-06-27 17:26:15,105 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:15,898 INFO L124 PetriNetUnfolderBase]: 4504/7196 cut-off events. [2024-06-27 17:26:15,899 INFO L125 PetriNetUnfolderBase]: For 268/268 co-relation queries the response was YES. [2024-06-27 17:26:15,910 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14166 conditions, 7196 events. 4504/7196 cut-off events. For 268/268 co-relation queries the response was YES. Maximal size of possible extension queue 449. Compared 50708 event pairs, 982 based on Foata normal form. 0/6949 useless extension candidates. Maximal degree in co-relation 14156. Up to 3032 conditions per place. [2024-06-27 17:26:15,929 INFO L140 encePairwiseOnDemand]: 31/42 looper letters, 38 selfloop transitions, 7 changer transitions 77/133 dead transitions. [2024-06-27 17:26:15,930 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 53 places, 133 transitions, 536 flow [2024-06-27 17:26:15,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-27 17:26:15,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-27 17:26:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 250 transitions. [2024-06-27 17:26:15,933 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6613756613756614 [2024-06-27 17:26:15,933 INFO L175 Difference]: Start difference. First operand has 46 places, 36 transitions, 82 flow. Second operand 9 states and 250 transitions. [2024-06-27 17:26:15,933 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 53 places, 133 transitions, 536 flow [2024-06-27 17:26:15,934 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 133 transitions, 520 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-06-27 17:26:15,935 INFO L231 Difference]: Finished difference. Result has 59 places, 41 transitions, 174 flow [2024-06-27 17:26:15,935 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=78, PETRI_DIFFERENCE_MINUEND_PLACES=43, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=174, PETRI_PLACES=59, PETRI_TRANSITIONS=41} [2024-06-27 17:26:15,936 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 11 predicate places. [2024-06-27 17:26:15,936 INFO L495 AbstractCegarLoop]: Abstraction has has 59 places, 41 transitions, 174 flow [2024-06-27 17:26:15,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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) [2024-06-27 17:26:15,937 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:15,937 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 17:26:15,937 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-06-27 17:26:15,937 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:15,938 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:15,938 INFO L85 PathProgramCache]: Analyzing trace with hash -1859732695, now seen corresponding path program 1 times [2024-06-27 17:26:15,938 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:15,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903612944] [2024-06-27 17:26:15,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:15,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:16,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:16,113 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903612944] [2024-06-27 17:26:16,113 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903612944] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:16,113 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:16,114 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 17:26:16,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109982371] [2024-06-27 17:26:16,114 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:16,114 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 17:26:16,115 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:16,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 17:26:16,115 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-06-27 17:26:16,129 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 42 [2024-06-27 17:26:16,130 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 41 transitions, 174 flow. Second operand has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2024-06-27 17:26:16,130 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:16,130 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 42 [2024-06-27 17:26:16,130 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:16,762 INFO L124 PetriNetUnfolderBase]: 3183/5208 cut-off events. [2024-06-27 17:26:16,763 INFO L125 PetriNetUnfolderBase]: For 7190/7192 co-relation queries the response was YES. [2024-06-27 17:26:16,772 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15981 conditions, 5208 events. 3183/5208 cut-off events. For 7190/7192 co-relation queries the response was YES. Maximal size of possible extension queue 314. Compared 35641 event pairs, 594 based on Foata normal form. 184/5351 useless extension candidates. Maximal degree in co-relation 15963. Up to 2037 conditions per place. [2024-06-27 17:26:16,791 INFO L140 encePairwiseOnDemand]: 33/42 looper letters, 45 selfloop transitions, 7 changer transitions 66/129 dead transitions. [2024-06-27 17:26:16,791 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 129 transitions, 820 flow [2024-06-27 17:26:16,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-06-27 17:26:16,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2024-06-27 17:26:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 248 transitions. [2024-06-27 17:26:16,795 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5904761904761905 [2024-06-27 17:26:16,796 INFO L175 Difference]: Start difference. First operand has 59 places, 41 transitions, 174 flow. Second operand 10 states and 248 transitions. [2024-06-27 17:26:16,796 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 129 transitions, 820 flow [2024-06-27 17:26:16,819 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 129 transitions, 706 flow, removed 29 selfloop flow, removed 4 redundant places. [2024-06-27 17:26:16,820 INFO L231 Difference]: Finished difference. Result has 66 places, 44 transitions, 216 flow [2024-06-27 17:26:16,821 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=144, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=216, PETRI_PLACES=66, PETRI_TRANSITIONS=44} [2024-06-27 17:26:16,822 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 18 predicate places. [2024-06-27 17:26:16,822 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 44 transitions, 216 flow [2024-06-27 17:26:16,822 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2024-06-27 17:26:16,822 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:16,822 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 17:26:16,823 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-06-27 17:26:16,823 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:16,824 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:16,824 INFO L85 PathProgramCache]: Analyzing trace with hash -186638524, now seen corresponding path program 1 times [2024-06-27 17:26:16,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:16,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1041735378] [2024-06-27 17:26:16,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:16,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:16,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:16,980 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:16,981 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1041735378] [2024-06-27 17:26:16,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1041735378] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:16,984 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:16,985 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 17:26:16,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844482900] [2024-06-27 17:26:16,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:16,985 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-27 17:26:16,986 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:16,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-27 17:26:16,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-06-27 17:26:16,993 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 42 [2024-06-27 17:26:16,993 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 44 transitions, 216 flow. Second operand has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 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) [2024-06-27 17:26:16,993 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:16,993 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 42 [2024-06-27 17:26:16,994 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:17,422 INFO L124 PetriNetUnfolderBase]: 1940/3463 cut-off events. [2024-06-27 17:26:17,422 INFO L125 PetriNetUnfolderBase]: For 6419/6599 co-relation queries the response was YES. [2024-06-27 17:26:17,430 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10562 conditions, 3463 events. 1940/3463 cut-off events. For 6419/6599 co-relation queries the response was YES. Maximal size of possible extension queue 207. Compared 24299 event pairs, 756 based on Foata normal form. 179/3514 useless extension candidates. Maximal degree in co-relation 10537. Up to 1982 conditions per place. [2024-06-27 17:26:17,442 INFO L140 encePairwiseOnDemand]: 37/42 looper letters, 32 selfloop transitions, 4 changer transitions 33/89 dead transitions. [2024-06-27 17:26:17,442 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 89 transitions, 516 flow [2024-06-27 17:26:17,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-06-27 17:26:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2024-06-27 17:26:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 189 transitions. [2024-06-27 17:26:17,443 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6428571428571429 [2024-06-27 17:26:17,443 INFO L175 Difference]: Start difference. First operand has 66 places, 44 transitions, 216 flow. Second operand 7 states and 189 transitions. [2024-06-27 17:26:17,443 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 89 transitions, 516 flow [2024-06-27 17:26:17,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 61 places, 89 transitions, 483 flow, removed 15 selfloop flow, removed 5 redundant places. [2024-06-27 17:26:17,461 INFO L231 Difference]: Finished difference. Result has 66 places, 44 transitions, 217 flow [2024-06-27 17:26:17,461 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=195, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=217, PETRI_PLACES=66, PETRI_TRANSITIONS=44} [2024-06-27 17:26:17,462 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 18 predicate places. [2024-06-27 17:26:17,462 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 44 transitions, 217 flow [2024-06-27 17:26:17,462 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.4) internal successors, (102), 5 states have internal predecessors, (102), 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) [2024-06-27 17:26:17,463 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:17,463 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-06-27 17:26:17,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-06-27 17:26:17,463 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:17,463 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:17,464 INFO L85 PathProgramCache]: Analyzing trace with hash 1337311046, now seen corresponding path program 1 times [2024-06-27 17:26:17,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:17,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625294208] [2024-06-27 17:26:17,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:17,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:17,536 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:17,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:17,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625294208] [2024-06-27 17:26:17,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625294208] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:17,537 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:17,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-06-27 17:26:17,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [496180648] [2024-06-27 17:26:17,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:17,537 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-06-27 17:26:17,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:17,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-06-27 17:26:17,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-06-27 17:26:17,544 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 42 [2024-06-27 17:26:17,544 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 44 transitions, 217 flow. Second operand has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 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) [2024-06-27 17:26:17,544 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:17,544 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 42 [2024-06-27 17:26:17,544 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:17,728 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][33], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, 37#L773true, 33#L804true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse, Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true]) [2024-06-27 17:26:17,728 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-06-27 17:26:17,728 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:17,728 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:17,729 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:17,732 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 26#L850true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true]) [2024-06-27 17:26:17,732 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-06-27 17:26:17,732 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:17,732 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:17,732 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:17,757 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse, Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true]) [2024-06-27 17:26:17,758 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,758 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,758 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,758 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,765 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 26#L850true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true]) [2024-06-27 17:26:17,765 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,766 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,766 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,766 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,767 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true]) [2024-06-27 17:26:17,767 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,767 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,767 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,767 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:17,789 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, 33#L804true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 23#L778true]) [2024-06-27 17:26:17,790 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,790 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,790 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,790 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,791 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse, Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true]) [2024-06-27 17:26:17,791 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,791 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,791 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,791 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,801 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 26#L850true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true, 23#L778true]) [2024-06-27 17:26:17,801 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,801 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,801 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,801 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,802 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true]) [2024-06-27 17:26:17,802 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,803 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,803 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,803 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,804 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L854true, Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true]) [2024-06-27 17:26:17,805 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,805 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,805 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,805 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:17,825 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true, 23#L778true]) [2024-06-27 17:26:17,825 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,825 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,826 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,826 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,827 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, 33#L804true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse, Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true]) [2024-06-27 17:26:17,827 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,827 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,827 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,827 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,836 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 26#L850true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 23#L778true]) [2024-06-27 17:26:17,837 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,837 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,837 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,837 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,837 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 26#L850true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true]) [2024-06-27 17:26:17,837 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,838 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,838 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,838 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true, 23#L778true]) [2024-06-27 17:26:17,838 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,839 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,839 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,839 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,840 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L854true, Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true]) [2024-06-27 17:26:17,840 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,840 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,840 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,841 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,842 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 11#L860true, 45#L807true]) [2024-06-27 17:26:17,842 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,842 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,843 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,843 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,843 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([300] L860-->L863: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][61], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 30#L863true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 7#L820true, 103#true, 45#L807true]) [2024-06-27 17:26:17,843 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,843 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,843 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,843 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:17,864 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 23#L778true]) [2024-06-27 17:26:17,865 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,865 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,865 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,865 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,866 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse, Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true]) [2024-06-27 17:26:17,866 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,866 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,866 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,866 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 26#L850true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true]) [2024-06-27 17:26:17,877 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,877 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,877 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,877 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 23#L778true]) [2024-06-27 17:26:17,878 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,878 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,878 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,878 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,878 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true]) [2024-06-27 17:26:17,878 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,879 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,879 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,879 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,879 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 32#L854true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true, 23#L778true]) [2024-06-27 17:26:17,879 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,880 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,880 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,880 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,881 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 11#L860true, 103#true]) [2024-06-27 17:26:17,881 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,881 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,881 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,882 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,882 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([300] L860-->L863: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][61], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 30#L863true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 7#L820true, 103#true]) [2024-06-27 17:26:17,882 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,882 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,882 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,882 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:17,900 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][51], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P2Thread1of1ForFork0InUse, Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true]) [2024-06-27 17:26:17,900 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,900 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,901 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,901 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,910 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true]) [2024-06-27 17:26:17,911 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,911 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L854true, 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 23#L778true]) [2024-06-27 17:26:17,912 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,912 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,912 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,912 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,912 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L854true, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 45#L807true]) [2024-06-27 17:26:17,913 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,913 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,913 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,913 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,913 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true, 11#L860true, 45#L807true, 23#L778true]) [2024-06-27 17:26:17,914 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,914 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,914 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,914 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,914 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([300] L860-->L863: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][61], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 30#L863true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 7#L820true, 103#true, 45#L807true, 23#L778true]) [2024-06-27 17:26:17,914 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,914 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,915 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,915 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:17,939 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 32#L854true, Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 103#true]) [2024-06-27 17:26:17,940 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,940 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,940 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,940 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,940 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 11#L860true, 103#true, 23#L778true]) [2024-06-27 17:26:17,941 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,941 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,941 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,941 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,941 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([300] L860-->L863: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][61], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 30#L863true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 7#L820true, 103#true, 23#L778true]) [2024-06-27 17:26:17,941 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,941 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,942 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,942 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,942 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 11#L860true, 103#true, 45#L807true]) [2024-06-27 17:26:17,942 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,943 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,943 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,943 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,943 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([300] L860-->L863: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][61], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 30#L863true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 7#L820true, 103#true, 45#L807true]) [2024-06-27 17:26:17,943 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,943 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,943 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:17,943 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,021 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][52], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 11#L860true, 103#true]) [2024-06-27 17:26:18,021 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,021 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,021 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,021 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,022 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([300] L860-->L863: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][61], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 30#L863true, Black: 91#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 93#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 82#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 89#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 111#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 113#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 106#(not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)), P0Thread1of1ForFork1InUse, Black: 109#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0)), Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 7#L820true, 103#true]) [2024-06-27 17:26:18,022 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,022 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,022 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,022 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,053 INFO L124 PetriNetUnfolderBase]: 3102/5212 cut-off events. [2024-06-27 17:26:18,053 INFO L125 PetriNetUnfolderBase]: For 4372/4644 co-relation queries the response was YES. [2024-06-27 17:26:18,062 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13018 conditions, 5212 events. 3102/5212 cut-off events. For 4372/4644 co-relation queries the response was YES. Maximal size of possible extension queue 305. Compared 34503 event pairs, 691 based on Foata normal form. 299/5248 useless extension candidates. Maximal degree in co-relation 12991. Up to 2470 conditions per place. [2024-06-27 17:26:18,074 INFO L140 encePairwiseOnDemand]: 36/42 looper letters, 45 selfloop transitions, 5 changer transitions 0/71 dead transitions. [2024-06-27 17:26:18,075 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 71 transitions, 415 flow [2024-06-27 17:26:18,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-06-27 17:26:18,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-06-27 17:26:18,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 118 transitions. [2024-06-27 17:26:18,076 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7023809523809523 [2024-06-27 17:26:18,076 INFO L175 Difference]: Start difference. First operand has 66 places, 44 transitions, 217 flow. Second operand 4 states and 118 transitions. [2024-06-27 17:26:18,076 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 71 transitions, 415 flow [2024-06-27 17:26:18,084 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 71 transitions, 381 flow, removed 13 selfloop flow, removed 10 redundant places. [2024-06-27 17:26:18,085 INFO L231 Difference]: Finished difference. Result has 57 places, 48 transitions, 229 flow [2024-06-27 17:26:18,085 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=191, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=229, PETRI_PLACES=57, PETRI_TRANSITIONS=48} [2024-06-27 17:26:18,085 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 9 predicate places. [2024-06-27 17:26:18,086 INFO L495 AbstractCegarLoop]: Abstraction has has 57 places, 48 transitions, 229 flow [2024-06-27 17:26:18,086 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.75) internal successors, (83), 4 states have internal predecessors, (83), 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) [2024-06-27 17:26:18,086 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:18,086 INFO L208 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] [2024-06-27 17:26:18,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-06-27 17:26:18,086 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:18,087 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:18,087 INFO L85 PathProgramCache]: Analyzing trace with hash 1067652439, now seen corresponding path program 1 times [2024-06-27 17:26:18,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:18,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038479314] [2024-06-27 17:26:18,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:18,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:18,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:18,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:18,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:18,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038479314] [2024-06-27 17:26:18,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2038479314] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:18,179 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:18,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-06-27 17:26:18,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1306179655] [2024-06-27 17:26:18,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:18,180 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-06-27 17:26:18,180 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:18,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-06-27 17:26:18,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-06-27 17:26:18,183 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 42 [2024-06-27 17:26:18,184 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 48 transitions, 229 flow. Second operand has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 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) [2024-06-27 17:26:18,184 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:18,184 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 42 [2024-06-27 17:26:18,184 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:18,373 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][33], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, 33#L804true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 133#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,373 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-06-27 17:26:18,373 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:18,373 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:18,373 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:18,377 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][48], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 26#L850true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 135#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 45#L807true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,377 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-06-27 17:26:18,377 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:18,377 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:18,377 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-06-27 17:26:18,401 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][48], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 135#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 45#L807true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,402 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,402 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,402 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,402 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,407 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][48], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 26#L850true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 135#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,408 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,408 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,408 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,408 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,409 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][48], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 135#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), 45#L807true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,409 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,409 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,409 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,409 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-06-27 17:26:18,425 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][48], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, 33#L804true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 135#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,425 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,425 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,425 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,425 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,426 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][48], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 29#P1EXITtrue, Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 135#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,426 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,426 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,427 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,427 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,432 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 26#L850true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 45#L807true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,432 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,432 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,432 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,432 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,433 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][48], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, 37#L773true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 135#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,433 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,433 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,434 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,434 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-06-27 17:26:18,453 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 45#L807true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,453 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,453 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,453 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,454 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,455 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][48], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, 33#L804true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 135#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1)), Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,455 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,455 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,455 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,455 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,461 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 26#L850true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,461 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,461 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,461 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,461 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,462 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 45#L807true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,462 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,462 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,462 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,462 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,462 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 26#L850true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 45#L807true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,463 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,463 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,463 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,463 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,463 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 45#L807true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,463 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,464 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,464 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,464 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-06-27 17:26:18,478 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,478 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,478 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,479 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,479 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,479 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 45#L807true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,480 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,480 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,480 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,480 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,486 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,487 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,487 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,487 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,487 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,487 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 26#L850true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,487 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,487 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,488 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,488 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,488 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,519 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,519 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,519 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,519 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,520 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 45#L807true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,520 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,520 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,520 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,520 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,520 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 45#L807true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,521 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,521 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,521 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,521 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L854true, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 45#L807true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,522 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,522 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,522 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,522 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-06-27 17:26:18,532 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,532 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,532 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,532 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,532 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,538 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][58], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, 131#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,538 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,539 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,539 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,539 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,539 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 18#L852true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,539 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,539 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,540 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,540 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,540 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 32#L854true, Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,540 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,540 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,540 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,540 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,541 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 32#L854true, Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 45#L807true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,541 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,541 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,541 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,541 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 11#L860true, 45#L807true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,542 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,542 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,542 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,542 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([300] L860-->L863: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][73], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 30#L863true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 7#L820true, 45#L807true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,543 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,543 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,543 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,543 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-06-27 17:26:18,556 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L854true, 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,556 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,556 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,556 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,557 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,557 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 11#L860true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,557 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,557 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,557 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,557 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,558 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([300] L860-->L863: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][73], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 30#L863true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 7#L820true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 23#L778true]) [2024-06-27 17:26:18,558 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,558 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,558 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,558 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 11#L860true, 45#L807true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,559 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,559 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,559 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,559 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([300] L860-->L863: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][73], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 30#L863true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 7#L820true, 45#L807true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,559 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,560 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,560 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,560 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2024-06-27 17:26:18,572 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([351] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$r_buff1_thd3~0_28 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0))) (.cse4 (not (= (mod v_~y$w_buff0_used~0_105 256) 0)))) (let ((.cse0 (and .cse5 .cse4)) (.cse2 (and .cse5 (not (= (mod v_~y$w_buff0_used~0_106 256) 0)))) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_95 256) 0)) .cse3))) (and (= v_~y$w_buff1_used~0_94 (ite (or .cse0 .cse1) 0 v_~y$w_buff1_used~0_95)) (= v_~y$r_buff0_thd3~0_29 (ite .cse0 0 v_~y$r_buff0_thd3~0_30)) (= (ite .cse2 0 v_~y$w_buff0_used~0_106) v_~y$w_buff0_used~0_105) (= (ite .cse2 v_~y$w_buff0~0_46 (ite .cse1 v_~y$w_buff1~0_47 v_~y~0_59)) v_~y~0_58) (= (ite (or (and (not (= (mod v_~y$w_buff1_used~0_94 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$r_buff0_thd3~0_29 256) 0)))) 0 v_~y$r_buff1_thd3~0_28) v_~y$r_buff1_thd3~0_27)))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_106, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_59, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_95} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_105, ~y$w_buff1~0=v_~y$w_buff1~0_47, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_29, ~y$w_buff0~0=v_~y$w_buff0~0_46, ~y~0=v_~y~0_58, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_94} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][65], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, 41#L827true, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 11#L860true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,572 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,572 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,572 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,573 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,573 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([300] L860-->L863: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][73], [Black: 80#(= ~__unbuffered_p2_EAX~0 0), 30#L863true, Black: 81#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 65#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 29#P1EXITtrue, Black: 59#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 36#P0EXITtrue, Black: 63#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 119#true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, Black: 105#(= ~__unbuffered_p0_EAX~0 0), 78#true, 7#L820true, 127#true, Black: 124#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 122#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0))]) [2024-06-27 17:26:18,573 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,573 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,573 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,573 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-06-27 17:26:18,592 INFO L124 PetriNetUnfolderBase]: 2340/3976 cut-off events. [2024-06-27 17:26:18,593 INFO L125 PetriNetUnfolderBase]: For 2933/3070 co-relation queries the response was YES. [2024-06-27 17:26:18,599 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10836 conditions, 3976 events. 2340/3976 cut-off events. For 2933/3070 co-relation queries the response was YES. Maximal size of possible extension queue 221. Compared 25053 event pairs, 446 based on Foata normal form. 237/4005 useless extension candidates. Maximal degree in co-relation 10815. Up to 1160 conditions per place. [2024-06-27 17:26:18,607 INFO L140 encePairwiseOnDemand]: 36/42 looper letters, 56 selfloop transitions, 8 changer transitions 0/85 dead transitions. [2024-06-27 17:26:18,607 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 85 transitions, 492 flow [2024-06-27 17:26:18,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-06-27 17:26:18,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-06-27 17:26:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 150 transitions. [2024-06-27 17:26:18,608 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7142857142857143 [2024-06-27 17:26:18,608 INFO L175 Difference]: Start difference. First operand has 57 places, 48 transitions, 229 flow. Second operand 5 states and 150 transitions. [2024-06-27 17:26:18,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 85 transitions, 492 flow [2024-06-27 17:26:18,610 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 85 transitions, 489 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-06-27 17:26:18,611 INFO L231 Difference]: Finished difference. Result has 62 places, 52 transitions, 281 flow [2024-06-27 17:26:18,611 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=227, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=281, PETRI_PLACES=62, PETRI_TRANSITIONS=52} [2024-06-27 17:26:18,612 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 14 predicate places. [2024-06-27 17:26:18,612 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 52 transitions, 281 flow [2024-06-27 17:26:18,612 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 20.6) internal successors, (103), 5 states have internal predecessors, (103), 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) [2024-06-27 17:26:18,612 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:18,612 INFO L208 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] [2024-06-27 17:26:18,613 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-06-27 17:26:18,613 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:18,613 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:18,613 INFO L85 PathProgramCache]: Analyzing trace with hash -660392230, now seen corresponding path program 1 times [2024-06-27 17:26:18,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:18,613 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710118293] [2024-06-27 17:26:18,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:18,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:18,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:18,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710118293] [2024-06-27 17:26:18,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1710118293] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:18,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:18,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-27 17:26:18,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [749544302] [2024-06-27 17:26:18,765 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:18,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 17:26:18,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:18,766 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 17:26:18,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-06-27 17:26:18,777 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 13 out of 42 [2024-06-27 17:26:18,778 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 52 transitions, 281 flow. Second operand has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2024-06-27 17:26:18,778 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:18,778 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 13 of 42 [2024-06-27 17:26:18,778 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:19,313 INFO L124 PetriNetUnfolderBase]: 2850/5146 cut-off events. [2024-06-27 17:26:19,313 INFO L125 PetriNetUnfolderBase]: For 6007/6669 co-relation queries the response was YES. [2024-06-27 17:26:19,324 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15290 conditions, 5146 events. 2850/5146 cut-off events. For 6007/6669 co-relation queries the response was YES. Maximal size of possible extension queue 307. Compared 36008 event pairs, 571 based on Foata normal form. 160/4977 useless extension candidates. Maximal degree in co-relation 15266. Up to 1930 conditions per place. [2024-06-27 17:26:19,337 INFO L140 encePairwiseOnDemand]: 31/42 looper letters, 62 selfloop transitions, 19 changer transitions 25/124 dead transitions. [2024-06-27 17:26:19,338 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 124 transitions, 766 flow [2024-06-27 17:26:19,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-27 17:26:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-27 17:26:19,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 218 transitions. [2024-06-27 17:26:19,339 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5767195767195767 [2024-06-27 17:26:19,339 INFO L175 Difference]: Start difference. First operand has 62 places, 52 transitions, 281 flow. Second operand 9 states and 218 transitions. [2024-06-27 17:26:19,339 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 124 transitions, 766 flow [2024-06-27 17:26:19,345 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 68 places, 124 transitions, 754 flow, removed 3 selfloop flow, removed 2 redundant places. [2024-06-27 17:26:19,347 INFO L231 Difference]: Finished difference. Result has 75 places, 62 transitions, 430 flow [2024-06-27 17:26:19,347 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=269, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=52, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=430, PETRI_PLACES=75, PETRI_TRANSITIONS=62} [2024-06-27 17:26:19,348 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 27 predicate places. [2024-06-27 17:26:19,348 INFO L495 AbstractCegarLoop]: Abstraction has has 75 places, 62 transitions, 430 flow [2024-06-27 17:26:19,349 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.166666666666668) internal successors, (97), 6 states have internal predecessors, (97), 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) [2024-06-27 17:26:19,349 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:19,349 INFO L208 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] [2024-06-27 17:26:19,349 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-06-27 17:26:19,349 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:19,350 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:19,350 INFO L85 PathProgramCache]: Analyzing trace with hash 1419495444, now seen corresponding path program 2 times [2024-06-27 17:26:19,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:19,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117710228] [2024-06-27 17:26:19,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:19,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:19,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:19,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117710228] [2024-06-27 17:26:19,534 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117710228] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:19,534 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:19,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-27 17:26:19,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893619024] [2024-06-27 17:26:19,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:19,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-06-27 17:26:19,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:19,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-06-27 17:26:19,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2024-06-27 17:26:19,548 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 13 out of 42 [2024-06-27 17:26:19,549 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 75 places, 62 transitions, 430 flow. Second operand has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 7 states have internal predecessors, (110), 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) [2024-06-27 17:26:19,549 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:19,549 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 13 of 42 [2024-06-27 17:26:19,549 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:20,321 INFO L124 PetriNetUnfolderBase]: 3674/6651 cut-off events. [2024-06-27 17:26:20,321 INFO L125 PetriNetUnfolderBase]: For 13771/14546 co-relation queries the response was YES. [2024-06-27 17:26:20,340 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21708 conditions, 6651 events. 3674/6651 cut-off events. For 13771/14546 co-relation queries the response was YES. Maximal size of possible extension queue 424. Compared 50004 event pairs, 911 based on Foata normal form. 187/6316 useless extension candidates. Maximal degree in co-relation 21677. Up to 2100 conditions per place. [2024-06-27 17:26:20,469 INFO L140 encePairwiseOnDemand]: 31/42 looper letters, 68 selfloop transitions, 18 changer transitions 28/132 dead transitions. [2024-06-27 17:26:20,470 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 78 places, 132 transitions, 974 flow [2024-06-27 17:26:20,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-27 17:26:20,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-27 17:26:20,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 211 transitions. [2024-06-27 17:26:20,472 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6279761904761905 [2024-06-27 17:26:20,472 INFO L175 Difference]: Start difference. First operand has 75 places, 62 transitions, 430 flow. Second operand 8 states and 211 transitions. [2024-06-27 17:26:20,472 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 78 places, 132 transitions, 974 flow [2024-06-27 17:26:20,503 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 74 places, 132 transitions, 930 flow, removed 22 selfloop flow, removed 4 redundant places. [2024-06-27 17:26:20,504 INFO L231 Difference]: Finished difference. Result has 77 places, 59 transitions, 427 flow [2024-06-27 17:26:20,504 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=418, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=62, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=427, PETRI_PLACES=77, PETRI_TRANSITIONS=59} [2024-06-27 17:26:20,505 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 29 predicate places. [2024-06-27 17:26:20,505 INFO L495 AbstractCegarLoop]: Abstraction has has 77 places, 59 transitions, 427 flow [2024-06-27 17:26:20,505 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.714285714285714) internal successors, (110), 7 states have internal predecessors, (110), 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) [2024-06-27 17:26:20,506 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:20,506 INFO L208 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] [2024-06-27 17:26:20,506 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-06-27 17:26:20,506 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:20,506 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:20,507 INFO L85 PathProgramCache]: Analyzing trace with hash -1036799954, now seen corresponding path program 3 times [2024-06-27 17:26:20,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:20,507 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209696754] [2024-06-27 17:26:20,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:20,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:20,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:20,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:20,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:20,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209696754] [2024-06-27 17:26:20,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209696754] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:20,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:20,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-06-27 17:26:20,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391456649] [2024-06-27 17:26:20,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:20,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 17:26:20,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:20,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 17:26:20,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-06-27 17:26:20,690 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 42 [2024-06-27 17:26:20,690 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 77 places, 59 transitions, 427 flow. Second operand has 6 states, 6 states have (on average 20.5) internal successors, (123), 6 states have internal predecessors, (123), 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) [2024-06-27 17:26:20,691 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:20,691 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 42 [2024-06-27 17:26:20,691 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:21,170 INFO L124 PetriNetUnfolderBase]: 2488/4212 cut-off events. [2024-06-27 17:26:21,170 INFO L125 PetriNetUnfolderBase]: For 8451/9098 co-relation queries the response was YES. [2024-06-27 17:26:21,181 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13231 conditions, 4212 events. 2488/4212 cut-off events. For 8451/9098 co-relation queries the response was YES. Maximal size of possible extension queue 300. Compared 27738 event pairs, 446 based on Foata normal form. 241/4194 useless extension candidates. Maximal degree in co-relation 13199. Up to 1538 conditions per place. [2024-06-27 17:26:21,187 INFO L140 encePairwiseOnDemand]: 36/42 looper letters, 42 selfloop transitions, 11 changer transitions 8/89 dead transitions. [2024-06-27 17:26:21,187 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 89 transitions, 669 flow [2024-06-27 17:26:21,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-27 17:26:21,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-27 17:26:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 166 transitions. [2024-06-27 17:26:21,189 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6587301587301587 [2024-06-27 17:26:21,189 INFO L175 Difference]: Start difference. First operand has 77 places, 59 transitions, 427 flow. Second operand 6 states and 166 transitions. [2024-06-27 17:26:21,189 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 89 transitions, 669 flow [2024-06-27 17:26:21,194 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 89 transitions, 596 flow, removed 8 selfloop flow, removed 10 redundant places. [2024-06-27 17:26:21,195 INFO L231 Difference]: Finished difference. Result has 72 places, 58 transitions, 386 flow [2024-06-27 17:26:21,195 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=360, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=48, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=386, PETRI_PLACES=72, PETRI_TRANSITIONS=58} [2024-06-27 17:26:21,196 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 24 predicate places. [2024-06-27 17:26:21,196 INFO L495 AbstractCegarLoop]: Abstraction has has 72 places, 58 transitions, 386 flow [2024-06-27 17:26:21,196 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 20.5) internal successors, (123), 6 states have internal predecessors, (123), 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) [2024-06-27 17:26:21,196 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:21,197 INFO L208 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] [2024-06-27 17:26:21,197 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-06-27 17:26:21,197 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:21,197 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:21,197 INFO L85 PathProgramCache]: Analyzing trace with hash 1859292172, now seen corresponding path program 1 times [2024-06-27 17:26:21,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:21,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313971742] [2024-06-27 17:26:21,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:21,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:21,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:21,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:21,389 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:21,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313971742] [2024-06-27 17:26:21,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313971742] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:21,389 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:21,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2024-06-27 17:26:21,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1028756077] [2024-06-27 17:26:21,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:21,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-06-27 17:26:21,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:21,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-06-27 17:26:21,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-06-27 17:26:21,401 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 14 out of 42 [2024-06-27 17:26:21,402 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 58 transitions, 386 flow. Second operand has 6 states, 6 states have (on average 17.5) internal successors, (105), 6 states have internal predecessors, (105), 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) [2024-06-27 17:26:21,402 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:21,402 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 14 of 42 [2024-06-27 17:26:21,402 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:21,786 INFO L124 PetriNetUnfolderBase]: 2265/4424 cut-off events. [2024-06-27 17:26:21,787 INFO L125 PetriNetUnfolderBase]: For 9520/10122 co-relation queries the response was YES. [2024-06-27 17:26:21,799 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14407 conditions, 4424 events. 2265/4424 cut-off events. For 9520/10122 co-relation queries the response was YES. Maximal size of possible extension queue 377. Compared 34324 event pairs, 704 based on Foata normal form. 80/4082 useless extension candidates. Maximal degree in co-relation 14379. Up to 1778 conditions per place. [2024-06-27 17:26:21,805 INFO L140 encePairwiseOnDemand]: 35/42 looper letters, 27 selfloop transitions, 3 changer transitions 41/91 dead transitions. [2024-06-27 17:26:21,805 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 77 places, 91 transitions, 682 flow [2024-06-27 17:26:21,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-06-27 17:26:21,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-06-27 17:26:21,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 141 transitions. [2024-06-27 17:26:21,807 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5595238095238095 [2024-06-27 17:26:21,807 INFO L175 Difference]: Start difference. First operand has 72 places, 58 transitions, 386 flow. Second operand 6 states and 141 transitions. [2024-06-27 17:26:21,807 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 77 places, 91 transitions, 682 flow [2024-06-27 17:26:21,857 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 91 transitions, 588 flow, removed 34 selfloop flow, removed 8 redundant places. [2024-06-27 17:26:21,861 INFO L231 Difference]: Finished difference. Result has 72 places, 44 transitions, 202 flow [2024-06-27 17:26:21,861 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=320, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=202, PETRI_PLACES=72, PETRI_TRANSITIONS=44} [2024-06-27 17:26:21,862 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 24 predicate places. [2024-06-27 17:26:21,863 INFO L495 AbstractCegarLoop]: Abstraction has has 72 places, 44 transitions, 202 flow [2024-06-27 17:26:21,864 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.5) internal successors, (105), 6 states have internal predecessors, (105), 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) [2024-06-27 17:26:21,864 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:21,864 INFO L208 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] [2024-06-27 17:26:21,864 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-06-27 17:26:21,865 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:21,865 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:21,865 INFO L85 PathProgramCache]: Analyzing trace with hash -1953037292, now seen corresponding path program 2 times [2024-06-27 17:26:21,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:21,867 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1308194394] [2024-06-27 17:26:21,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:21,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:22,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:22,442 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1308194394] [2024-06-27 17:26:22,442 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1308194394] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:22,442 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:22,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-06-27 17:26:22,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728170516] [2024-06-27 17:26:22,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:22,443 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-06-27 17:26:22,443 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:22,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-06-27 17:26:22,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2024-06-27 17:26:22,448 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 42 [2024-06-27 17:26:22,449 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 44 transitions, 202 flow. Second operand has 8 states, 8 states have (on average 21.0) internal successors, (168), 8 states have internal predecessors, (168), 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) [2024-06-27 17:26:22,449 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:22,449 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 42 [2024-06-27 17:26:22,449 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:22,744 INFO L124 PetriNetUnfolderBase]: 480/1042 cut-off events. [2024-06-27 17:26:22,744 INFO L125 PetriNetUnfolderBase]: For 552/687 co-relation queries the response was YES. [2024-06-27 17:26:22,746 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2571 conditions, 1042 events. 480/1042 cut-off events. For 552/687 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 6287 event pairs, 128 based on Foata normal form. 16/925 useless extension candidates. Maximal degree in co-relation 2555. Up to 418 conditions per place. [2024-06-27 17:26:22,748 INFO L140 encePairwiseOnDemand]: 34/42 looper letters, 25 selfloop transitions, 6 changer transitions 19/75 dead transitions. [2024-06-27 17:26:22,748 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 76 places, 75 transitions, 392 flow [2024-06-27 17:26:22,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-06-27 17:26:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-06-27 17:26:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 222 transitions. [2024-06-27 17:26:22,750 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5873015873015873 [2024-06-27 17:26:22,750 INFO L175 Difference]: Start difference. First operand has 72 places, 44 transitions, 202 flow. Second operand 9 states and 222 transitions. [2024-06-27 17:26:22,750 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 76 places, 75 transitions, 392 flow [2024-06-27 17:26:22,751 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 67 places, 75 transitions, 351 flow, removed 14 selfloop flow, removed 9 redundant places. [2024-06-27 17:26:22,752 INFO L231 Difference]: Finished difference. Result has 72 places, 48 transitions, 215 flow [2024-06-27 17:26:22,752 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=173, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=215, PETRI_PLACES=72, PETRI_TRANSITIONS=48} [2024-06-27 17:26:22,753 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 24 predicate places. [2024-06-27 17:26:22,753 INFO L495 AbstractCegarLoop]: Abstraction has has 72 places, 48 transitions, 215 flow [2024-06-27 17:26:22,753 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 21.0) internal successors, (168), 8 states have internal predecessors, (168), 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) [2024-06-27 17:26:22,753 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:22,753 INFO L208 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] [2024-06-27 17:26:22,754 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-06-27 17:26:22,754 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:22,754 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:22,754 INFO L85 PathProgramCache]: Analyzing trace with hash 878850286, now seen corresponding path program 3 times [2024-06-27 17:26:22,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:22,754 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905642622] [2024-06-27 17:26:22,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:22,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-06-27 17:26:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-06-27 17:26:23,211 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-06-27 17:26:23,211 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905642622] [2024-06-27 17:26:23,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [905642622] provided 1 perfect and 0 imperfect interpolant sequences [2024-06-27 17:26:23,211 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-06-27 17:26:23,211 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-06-27 17:26:23,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205626307] [2024-06-27 17:26:23,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-06-27 17:26:23,212 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-06-27 17:26:23,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-06-27 17:26:23,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-06-27 17:26:23,212 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2024-06-27 17:26:23,219 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 19 out of 42 [2024-06-27 17:26:23,220 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 48 transitions, 215 flow. Second operand has 9 states, 9 states have (on average 20.77777777777778) internal successors, (187), 9 states have internal predecessors, (187), 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) [2024-06-27 17:26:23,220 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-06-27 17:26:23,220 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 19 of 42 [2024-06-27 17:26:23,220 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-06-27 17:26:23,463 INFO L124 PetriNetUnfolderBase]: 558/1182 cut-off events. [2024-06-27 17:26:23,463 INFO L125 PetriNetUnfolderBase]: For 759/953 co-relation queries the response was YES. [2024-06-27 17:26:23,466 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2952 conditions, 1182 events. 558/1182 cut-off events. For 759/953 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 7211 event pairs, 265 based on Foata normal form. 38/1075 useless extension candidates. Maximal degree in co-relation 2936. Up to 334 conditions per place. [2024-06-27 17:26:23,468 INFO L140 encePairwiseOnDemand]: 34/42 looper letters, 34 selfloop transitions, 6 changer transitions 16/81 dead transitions. [2024-06-27 17:26:23,468 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 81 transitions, 433 flow [2024-06-27 17:26:23,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-06-27 17:26:23,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-06-27 17:26:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 206 transitions. [2024-06-27 17:26:23,469 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6130952380952381 [2024-06-27 17:26:23,469 INFO L175 Difference]: Start difference. First operand has 72 places, 48 transitions, 215 flow. Second operand 8 states and 206 transitions. [2024-06-27 17:26:23,469 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 81 transitions, 433 flow [2024-06-27 17:26:23,471 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 81 transitions, 415 flow, removed 8 selfloop flow, removed 4 redundant places. [2024-06-27 17:26:23,472 INFO L231 Difference]: Finished difference. Result has 76 places, 49 transitions, 241 flow [2024-06-27 17:26:23,472 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=42, PETRI_DIFFERENCE_MINUEND_FLOW=207, PETRI_DIFFERENCE_MINUEND_PLACES=64, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=241, PETRI_PLACES=76, PETRI_TRANSITIONS=49} [2024-06-27 17:26:23,472 INFO L281 CegarLoopForPetriNet]: 48 programPoint places, 28 predicate places. [2024-06-27 17:26:23,472 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 49 transitions, 241 flow [2024-06-27 17:26:23,473 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 20.77777777777778) internal successors, (187), 9 states have internal predecessors, (187), 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) [2024-06-27 17:26:23,473 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-06-27 17:26:23,473 INFO L208 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] [2024-06-27 17:26:23,473 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-06-27 17:26:23,473 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-06-27 17:26:23,473 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-06-27 17:26:23,473 INFO L85 PathProgramCache]: Analyzing trace with hash -1880335070, now seen corresponding path program 4 times [2024-06-27 17:26:23,474 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-06-27 17:26:23,474 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [360798241] [2024-06-27 17:26:23,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-06-27 17:26:23,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-06-27 17:26:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-06-27 17:26:23,492 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-06-27 17:26:23,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-06-27 17:26:23,538 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-06-27 17:26:23,538 INFO L360 BasicCegarLoop]: Counterexample is feasible [2024-06-27 17:26:23,539 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2024-06-27 17:26:23,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2024-06-27 17:26:23,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2024-06-27 17:26:23,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2024-06-27 17:26:23,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2024-06-27 17:26:23,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2024-06-27 17:26:23,541 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-06-27 17:26:23,542 INFO L445 BasicCegarLoop]: Path program histogram: [4, 3, 1, 1, 1, 1, 1, 1] [2024-06-27 17:26:23,546 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-06-27 17:26:23,546 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-06-27 17:26:23,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.06 05:26:23 BasicIcfg [2024-06-27 17:26:23,622 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-06-27 17:26:23,622 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-06-27 17:26:23,623 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-06-27 17:26:23,623 INFO L274 PluginConnector]: Witness Printer initialized [2024-06-27 17:26:23,623 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.06 05:26:14" (3/4) ... [2024-06-27 17:26:23,624 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2024-06-27 17:26:23,711 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-06-27 17:26:23,711 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-06-27 17:26:23,712 INFO L158 Benchmark]: Toolchain (without parser) took 11148.48ms. Allocated memory was 213.9MB in the beginning and 794.8MB in the end (delta: 580.9MB). Free memory was 143.2MB in the beginning and 383.8MB in the end (delta: -240.6MB). Peak memory consumption was 343.2MB. Max. memory is 16.1GB. [2024-06-27 17:26:23,712 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 213.9MB. Free memory is still 175.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-06-27 17:26:23,712 INFO L158 Benchmark]: CACSL2BoogieTranslator took 433.67ms. Allocated memory is still 213.9MB. Free memory was 143.2MB in the beginning and 118.8MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-06-27 17:26:23,713 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.44ms. Allocated memory is still 213.9MB. Free memory was 118.8MB in the beginning and 116.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-06-27 17:26:23,713 INFO L158 Benchmark]: Boogie Preprocessor took 112.34ms. Allocated memory is still 213.9MB. Free memory was 116.3MB in the beginning and 113.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-06-27 17:26:23,713 INFO L158 Benchmark]: RCFGBuilder took 849.07ms. Allocated memory is still 213.9MB. Free memory was 112.8MB in the beginning and 149.4MB in the end (delta: -36.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-06-27 17:26:23,713 INFO L158 Benchmark]: TraceAbstraction took 9562.69ms. Allocated memory was 213.9MB in the beginning and 794.8MB in the end (delta: 580.9MB). Free memory was 149.4MB in the beginning and 397.4MB in the end (delta: -248.0MB). Peak memory consumption was 337.1MB. Max. memory is 16.1GB. [2024-06-27 17:26:23,713 INFO L158 Benchmark]: Witness Printer took 89.05ms. Allocated memory is still 794.8MB. Free memory was 397.4MB in the beginning and 383.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-06-27 17:26:23,716 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 213.9MB. Free memory is still 175.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 433.67ms. Allocated memory is still 213.9MB. Free memory was 143.2MB in the beginning and 118.8MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.44ms. Allocated memory is still 213.9MB. Free memory was 118.8MB in the beginning and 116.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 112.34ms. Allocated memory is still 213.9MB. Free memory was 116.3MB in the beginning and 113.2MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 849.07ms. Allocated memory is still 213.9MB. Free memory was 112.8MB in the beginning and 149.4MB in the end (delta: -36.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 9562.69ms. Allocated memory was 213.9MB in the beginning and 794.8MB in the end (delta: 580.9MB). Free memory was 149.4MB in the beginning and 397.4MB in the end (delta: -248.0MB). Peak memory consumption was 337.1MB. Max. memory is 16.1GB. * Witness Printer took 89.05ms. Allocated memory is still 794.8MB. Free memory was 397.4MB in the beginning and 383.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 19]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; [L712] 0 int __unbuffered_p0_EAX = 0; [L714] 0 int __unbuffered_p0_EBX = 0; [L716] 0 int __unbuffered_p2_EAX = 0; [L718] 0 int __unbuffered_p2_EBX = 0; [L720] 0 int a = 0; [L721] 0 _Bool main$tmp_guard0; [L722] 0 _Bool main$tmp_guard1; [L724] 0 int x = 0; [L726] 0 int y = 0; [L727] 0 _Bool y$flush_delayed; [L728] 0 int y$mem_tmp; [L729] 0 _Bool y$r_buff0_thd0; [L730] 0 _Bool y$r_buff0_thd1; [L731] 0 _Bool y$r_buff0_thd2; [L732] 0 _Bool y$r_buff0_thd3; [L733] 0 _Bool y$r_buff1_thd0; [L734] 0 _Bool y$r_buff1_thd1; [L735] 0 _Bool y$r_buff1_thd2; [L736] 0 _Bool y$r_buff1_thd3; [L737] 0 _Bool y$read_delayed; [L738] 0 int *y$read_delayed_var; [L739] 0 int y$w_buff0; [L740] 0 _Bool y$w_buff0_used; [L741] 0 int y$w_buff1; [L742] 0 _Bool y$w_buff1_used; [L744] 0 int z = 0; [L745] 0 _Bool weak$$choice0; [L746] 0 _Bool weak$$choice2; [L844] 0 pthread_t t636; [L845] FCALL, FORK 0 pthread_create(&t636, ((void *)0), P0, ((void *)0)) VAL [\old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t636=-2, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L846] 0 pthread_t t637; [L847] FCALL, FORK 0 pthread_create(&t637, ((void *)0), P1, ((void *)0)) VAL [\old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t636=-2, t637=-1, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L848] 0 pthread_t t638; [L849] FCALL, FORK 0 pthread_create(&t638, ((void *)0), P2, ((void *)0)) VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t636=-2, t637=-1, t638=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L784] 2 y$w_buff1 = y$w_buff0 [L785] 2 y$w_buff0 = 1 [L786] 2 y$w_buff1_used = y$w_buff0_used [L787] 2 y$w_buff0_used = (_Bool)1 [L788] CALL 2 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L19] COND FALSE 2 !(!expression) [L788] RET 2 __VERIFIER_assert(!(y$w_buff1_used && y$w_buff0_used)) [L789] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L790] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L791] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L792] 2 y$r_buff1_thd3 = y$r_buff0_thd3 [L793] 2 y$r_buff0_thd2 = (_Bool)1 VAL [\old(arg)={0:0}, \old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=0] [L796] 2 z = 1 VAL [\old(arg)={0:0}, \old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=1] [L813] 3 z = 2 VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L816] 3 __unbuffered_p2_EAX = z VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L819] 3 __unbuffered_p2_EBX = a VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L822] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L823] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L824] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L825] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L826] 3 y$r_buff1_thd3 = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$r_buff1_thd3 VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L750] 1 a = 1 VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L753] 1 x = 1 VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L756] 1 __unbuffered_p0_EAX = x VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L759] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L760] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L761] 1 y$flush_delayed = weak$$choice2 [L762] 1 y$mem_tmp = y [L763] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L764] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L765] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L766] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L767] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L768] 1 y$r_buff0_thd1 = weak$$choice2 ? y$r_buff0_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff0_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$r_buff0_thd1)) [L769] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 1 __unbuffered_p0_EBX = y [L771] 1 y = y$flush_delayed ? y$mem_tmp : y [L772] 1 y$flush_delayed = (_Bool)0 VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L799] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L800] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L801] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L802] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L803] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 VAL [\old(arg)={0:0}, \old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L806] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\old(arg)={0:0}, \old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L829] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L777] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L851] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636=-2, t637=-1, t638=0, weak$$choice0=1, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L853] CALL 0 assume_abort_if_not(main$tmp_guard0) [L4] COND FALSE 0 !(!cond) [L853] RET 0 assume_abort_if_not(main$tmp_guard0) [L855] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L856] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L857] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L858] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L859] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636=-2, t637=-1, t638=0, weak$$choice0=1, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L862] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636=-2, t637=-1, t638=0, weak$$choice0=1, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L864] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L19] COND TRUE 0 !expression VAL [\old(arg)={0:0}, \old(arg)={0:0}, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L19] 0 reach_error() VAL [\old(arg)={0:0}, \old(arg)={0:0}, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 847]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 849]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 845]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 70 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 9.4s, OverallIterations: 13, TraceHistogramMax: 1, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 6.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 643 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 592 mSDsluCounter, 367 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 284 mSDsCounter, 37 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1834 IncrementalHoareTripleChecker+Invalid, 1871 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 37 mSolverCounterUnsat, 83 mSDtfsCounter, 1834 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 97 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 47 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=430occurred in iteration=7, InterpolantAutomatonStates: 84, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 307 NumberOfCodeBlocks, 307 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 263 ConstructedInterpolants, 0 QuantifiedInterpolants, 3327 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-06-27 17:26:23,758 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE