./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:06:59,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:06:59,141 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-21 22:06:59,153 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:06:59,154 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:06:59,206 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:06:59,210 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:06:59,211 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:06:59,213 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:06:59,218 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:06:59,220 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:06:59,220 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:06:59,221 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:06:59,223 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:06:59,224 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 22:06:59,224 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:06:59,225 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 22:06:59,225 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:06:59,226 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-21 22:06:59,226 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-21 22:06:59,227 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-21 22:06:59,228 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:06:59,228 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 22:06:59,229 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 22:06:59,229 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 22:06:59,230 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:06:59,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:06:59,231 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:06:59,232 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:06:59,232 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:06:59,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:06:59,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:06:59,234 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:06:59,235 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:06:59,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:06:59,256 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:06:59,256 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:06:59,256 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:06:59,257 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:06:59,257 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 [2023-11-21 22:06:59,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:06:59,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:06:59,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:06:59,622 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:06:59,623 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:06:59,624 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2023-11-21 22:07:02,658 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:07:03,003 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:07:03,004 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2023-11-21 22:07:03,022 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/data/b30ddde7b/21fbda93c8ed45f29cd39e88e62036f0/FLAG421e32141 [2023-11-21 22:07:03,039 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/data/b30ddde7b/21fbda93c8ed45f29cd39e88e62036f0 [2023-11-21 22:07:03,042 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:07:03,043 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:07:03,045 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:07:03,045 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:07:03,051 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:07:03,052 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@240d2056 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03, skipping insertion in model container [2023-11-21 22:07:03,052 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,121 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:07:03,624 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:07:03,639 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:07:03,712 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:07:03,747 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:07:03,748 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:07:03,756 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:07:03,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03 WrapperNode [2023-11-21 22:07:03,757 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:07:03,759 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:07:03,759 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:07:03,759 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:07:03,768 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,795 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,830 INFO L138 Inliner]: procedures = 176, calls = 61, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 136 [2023-11-21 22:07:03,834 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:07:03,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:07:03,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:07:03,836 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:07:03,846 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,851 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,852 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,883 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,886 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,888 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,893 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:07:03,894 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:07:03,895 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:07:03,895 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:07:03,896 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (1/1) ... [2023-11-21 22:07:03,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:07:03,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:07:03,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:07:03,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:07:03,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 22:07:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-21 22:07:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:07:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:07:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:07:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-11-21 22:07:03,996 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-11-21 22:07:03,996 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-11-21 22:07:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-11-21 22:07:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-11-21 22:07:03,997 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-11-21 22:07:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 22:07:03,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-21 22:07:03,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:07:04,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:07:04,002 WARN L212 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-21 22:07:04,187 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:07:04,190 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:07:04,716 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:07:05,007 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:07:05,007 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 22:07:05,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:07:05 BoogieIcfgContainer [2023-11-21 22:07:05,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:07:05,012 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:07:05,012 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:07:05,016 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:07:05,016 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:07:03" (1/3) ... [2023-11-21 22:07:05,017 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fd48fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:07:05, skipping insertion in model container [2023-11-21 22:07:05,017 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:03" (2/3) ... [2023-11-21 22:07:05,018 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fd48fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:07:05, skipping insertion in model container [2023-11-21 22:07:05,018 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:07:05" (3/3) ... [2023-11-21 22:07:05,019 INFO L112 eAbstractionObserver]: Analyzing ICFG mix024_power.opt_pso.opt_rmo.opt.i [2023-11-21 22:07:05,040 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:07:05,041 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 9 error locations. [2023-11-21 22:07:05,041 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-21 22:07:05,094 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-21 22:07:05,132 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 64 places, 56 transitions, 124 flow [2023-11-21 22:07:05,171 INFO L124 PetriNetUnfolderBase]: 2/53 cut-off events. [2023-11-21 22:07:05,172 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-21 22:07:05,178 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63 conditions, 53 events. 2/53 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 107 event pairs, 0 based on Foata normal form. 0/42 useless extension candidates. Maximal degree in co-relation 52. Up to 2 conditions per place. [2023-11-21 22:07:05,178 INFO L82 GeneralOperation]: Start removeDead. Operand has 64 places, 56 transitions, 124 flow [2023-11-21 22:07:05,183 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 61 places, 53 transitions, 115 flow [2023-11-21 22:07:05,195 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:07:05,205 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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;@45d2c7ca, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:07:05,205 INFO L358 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2023-11-21 22:07:05,210 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-21 22:07:05,210 INFO L124 PetriNetUnfolderBase]: 0/2 cut-off events. [2023-11-21 22:07:05,210 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-21 22:07:05,210 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:05,211 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-21 22:07:05,212 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:05,220 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:05,220 INFO L85 PathProgramCache]: Analyzing trace with hash 12314, now seen corresponding path program 1 times [2023-11-21 22:07:05,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:05,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605948629] [2023-11-21 22:07:05,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:05,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:05,592 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:05,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:05,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605948629] [2023-11-21 22:07:05,594 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1605948629] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:05,594 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:05,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-21 22:07:05,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322643628] [2023-11-21 22:07:05,597 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:05,607 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 22:07:05,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:05,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 22:07:05,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 22:07:05,707 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-21 22:07:05,711 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 53 transitions, 115 flow. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 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) [2023-11-21 22:07:05,712 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:05,713 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-21 22:07:05,714 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:06,304 INFO L124 PetriNetUnfolderBase]: 772/1585 cut-off events. [2023-11-21 22:07:06,305 INFO L125 PetriNetUnfolderBase]: For 18/18 co-relation queries the response was YES. [2023-11-21 22:07:06,313 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2798 conditions, 1585 events. 772/1585 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11534 event pairs, 580 based on Foata normal form. 90/1503 useless extension candidates. Maximal degree in co-relation 2784. Up to 888 conditions per place. [2023-11-21 22:07:06,329 INFO L140 encePairwiseOnDemand]: 51/56 looper letters, 28 selfloop transitions, 2 changer transitions 0/57 dead transitions. [2023-11-21 22:07:06,330 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 57 transitions, 183 flow [2023-11-21 22:07:06,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-21 22:07:06,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-21 22:07:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-21 22:07:06,345 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-21 22:07:06,346 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-21 22:07:06,347 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-21 22:07:06,349 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:06,351 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-21 22:07:06,356 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 41.0) internal successors, (123), 3 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) [2023-11-21 22:07:06,360 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:06,361 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:06,363 INFO L175 Difference]: Start difference. First operand has 61 places, 53 transitions, 115 flow. Second operand 3 states and 123 transitions. [2023-11-21 22:07:06,364 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 57 transitions, 183 flow [2023-11-21 22:07:06,368 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 57 transitions, 180 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-11-21 22:07:06,378 INFO L231 Difference]: Finished difference. Result has 58 places, 49 transitions, 108 flow [2023-11-21 22:07:06,380 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=104, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=108, PETRI_PLACES=58, PETRI_TRANSITIONS=49} [2023-11-21 22:07:06,384 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -3 predicate places. [2023-11-21 22:07:06,384 INFO L495 AbstractCegarLoop]: Abstraction has has 58 places, 49 transitions, 108 flow [2023-11-21 22:07:06,384 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 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) [2023-11-21 22:07:06,384 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:06,385 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-21 22:07:06,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-21 22:07:06,385 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:06,386 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:06,386 INFO L85 PathProgramCache]: Analyzing trace with hash 12315, now seen corresponding path program 1 times [2023-11-21 22:07:06,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:06,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547399336] [2023-11-21 22:07:06,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:06,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:06,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:06,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:06,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547399336] [2023-11-21 22:07:06,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1547399336] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:06,565 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:06,566 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-21 22:07:06,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1793596432] [2023-11-21 22:07:06,566 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:06,567 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 22:07:06,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:06,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 22:07:06,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 22:07:06,588 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-21 22:07:06,589 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 49 transitions, 108 flow. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 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) [2023-11-21 22:07:06,589 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:06,589 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-21 22:07:06,589 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:06,932 INFO L124 PetriNetUnfolderBase]: 772/1584 cut-off events. [2023-11-21 22:07:06,933 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2023-11-21 22:07:06,938 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2840 conditions, 1584 events. 772/1584 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11515 event pairs, 580 based on Foata normal form. 1/1413 useless extension candidates. Maximal degree in co-relation 2829. Up to 887 conditions per place. [2023-11-21 22:07:06,952 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 27 selfloop transitions, 2 changer transitions 0/56 dead transitions. [2023-11-21 22:07:06,953 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 59 places, 56 transitions, 180 flow [2023-11-21 22:07:06,953 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-21 22:07:06,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-21 22:07:06,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-21 22:07:06,959 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-21 22:07:06,959 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-21 22:07:06,960 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-21 22:07:06,962 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:06,962 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-21 22:07:06,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 41.0) internal successors, (123), 3 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) [2023-11-21 22:07:06,967 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:06,968 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:06,968 INFO L175 Difference]: Start difference. First operand has 58 places, 49 transitions, 108 flow. Second operand 3 states and 123 transitions. [2023-11-21 22:07:06,968 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 59 places, 56 transitions, 180 flow [2023-11-21 22:07:06,976 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 56 transitions, 176 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-21 22:07:06,978 INFO L231 Difference]: Finished difference. Result has 57 places, 48 transitions, 106 flow [2023-11-21 22:07:06,979 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=102, PETRI_DIFFERENCE_MINUEND_PLACES=55, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=46, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=106, PETRI_PLACES=57, PETRI_TRANSITIONS=48} [2023-11-21 22:07:06,980 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -4 predicate places. [2023-11-21 22:07:06,980 INFO L495 AbstractCegarLoop]: Abstraction has has 57 places, 48 transitions, 106 flow [2023-11-21 22:07:06,981 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 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) [2023-11-21 22:07:06,982 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:06,982 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-21 22:07:06,986 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-21 22:07:06,987 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:06,988 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:06,989 INFO L85 PathProgramCache]: Analyzing trace with hash 367228158, now seen corresponding path program 1 times [2023-11-21 22:07:06,989 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:06,989 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202108894] [2023-11-21 22:07:06,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:06,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:07,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:07,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:07,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202108894] [2023-11-21 22:07:07,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202108894] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:07,103 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:07,103 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-21 22:07:07,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532182229] [2023-11-21 22:07:07,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:07,106 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 22:07:07,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:07,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 22:07:07,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 22:07:07,132 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-21 22:07:07,133 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 48 transitions, 106 flow. Second operand has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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) [2023-11-21 22:07:07,133 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:07,133 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-21 22:07:07,133 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:07,517 INFO L124 PetriNetUnfolderBase]: 774/1583 cut-off events. [2023-11-21 22:07:07,517 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2023-11-21 22:07:07,521 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2844 conditions, 1583 events. 774/1583 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11541 event pairs, 438 based on Foata normal form. 0/1417 useless extension candidates. Maximal degree in co-relation 2833. Up to 888 conditions per place. [2023-11-21 22:07:07,532 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 28 selfloop transitions, 2 changer transitions 0/55 dead transitions. [2023-11-21 22:07:07,533 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 55 transitions, 180 flow [2023-11-21 22:07:07,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-21 22:07:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-21 22:07:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 121 transitions. [2023-11-21 22:07:07,537 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7202380952380952 [2023-11-21 22:07:07,537 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 121 transitions. [2023-11-21 22:07:07,537 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 121 transitions. [2023-11-21 22:07:07,538 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:07,538 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 121 transitions. [2023-11-21 22:07:07,540 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 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) [2023-11-21 22:07:07,542 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:07,543 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:07,543 INFO L175 Difference]: Start difference. First operand has 57 places, 48 transitions, 106 flow. Second operand 3 states and 121 transitions. [2023-11-21 22:07:07,543 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 55 transitions, 180 flow [2023-11-21 22:07:07,547 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 56 places, 55 transitions, 176 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-21 22:07:07,549 INFO L231 Difference]: Finished difference. Result has 56 places, 47 transitions, 104 flow [2023-11-21 22:07:07,550 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=100, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=47, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=104, PETRI_PLACES=56, PETRI_TRANSITIONS=47} [2023-11-21 22:07:07,551 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -5 predicate places. [2023-11-21 22:07:07,552 INFO L495 AbstractCegarLoop]: Abstraction has has 56 places, 47 transitions, 104 flow [2023-11-21 22:07:07,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 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) [2023-11-21 22:07:07,552 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:07,553 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-21 22:07:07,553 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-21 22:07:07,553 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:07,554 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:07,555 INFO L85 PathProgramCache]: Analyzing trace with hash 367228159, now seen corresponding path program 1 times [2023-11-21 22:07:07,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:07,555 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646241515] [2023-11-21 22:07:07,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:07,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:07,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:07,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646241515] [2023-11-21 22:07:07,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646241515] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:07,701 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:07,701 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-21 22:07:07,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596591206] [2023-11-21 22:07:07,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:07,703 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 22:07:07,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:07,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 22:07:07,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 22:07:07,729 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-21 22:07:07,730 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 56 places, 47 transitions, 104 flow. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 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) [2023-11-21 22:07:07,730 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:07,730 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-21 22:07:07,730 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:08,042 INFO L124 PetriNetUnfolderBase]: 772/1578 cut-off events. [2023-11-21 22:07:08,042 INFO L125 PetriNetUnfolderBase]: For 47/47 co-relation queries the response was YES. [2023-11-21 22:07:08,046 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2836 conditions, 1578 events. 772/1578 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11457 event pairs, 438 based on Foata normal form. 3/1417 useless extension candidates. Maximal degree in co-relation 2826. Up to 883 conditions per place. [2023-11-21 22:07:08,057 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 27 selfloop transitions, 2 changer transitions 0/54 dead transitions. [2023-11-21 22:07:08,057 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 54 transitions, 176 flow [2023-11-21 22:07:08,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-21 22:07:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-21 22:07:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-21 22:07:08,058 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-21 22:07:08,059 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-21 22:07:08,059 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-21 22:07:08,059 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:08,059 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-21 22:07:08,060 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 41.0) internal successors, (123), 3 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) [2023-11-21 22:07:08,061 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:08,061 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:08,061 INFO L175 Difference]: Start difference. First operand has 56 places, 47 transitions, 104 flow. Second operand 3 states and 123 transitions. [2023-11-21 22:07:08,061 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 54 transitions, 176 flow [2023-11-21 22:07:08,063 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 54 transitions, 172 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-21 22:07:08,064 INFO L231 Difference]: Finished difference. Result has 55 places, 46 transitions, 102 flow [2023-11-21 22:07:08,065 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=98, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=44, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=102, PETRI_PLACES=55, PETRI_TRANSITIONS=46} [2023-11-21 22:07:08,066 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -6 predicate places. [2023-11-21 22:07:08,066 INFO L495 AbstractCegarLoop]: Abstraction has has 55 places, 46 transitions, 102 flow [2023-11-21 22:07:08,066 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 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) [2023-11-21 22:07:08,066 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:08,066 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:07:08,067 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-21 22:07:08,067 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:08,067 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:08,067 INFO L85 PathProgramCache]: Analyzing trace with hash 812731528, now seen corresponding path program 1 times [2023-11-21 22:07:08,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:08,068 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167910043] [2023-11-21 22:07:08,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:08,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:08,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:08,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:08,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167910043] [2023-11-21 22:07:08,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167910043] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:08,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:08,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-21 22:07:08,125 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117013612] [2023-11-21 22:07:08,125 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:08,125 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 22:07:08,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:08,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 22:07:08,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 22:07:08,142 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-21 22:07:08,143 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 55 places, 46 transitions, 102 flow. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 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) [2023-11-21 22:07:08,143 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:08,143 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-21 22:07:08,143 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:08,495 INFO L124 PetriNetUnfolderBase]: 794/1585 cut-off events. [2023-11-21 22:07:08,496 INFO L125 PetriNetUnfolderBase]: For 47/47 co-relation queries the response was YES. [2023-11-21 22:07:08,499 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2880 conditions, 1585 events. 794/1585 cut-off events. For 47/47 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11502 event pairs, 294 based on Foata normal form. 0/1456 useless extension candidates. Maximal degree in co-relation 2870. Up to 890 conditions per place. [2023-11-21 22:07:08,511 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 28 selfloop transitions, 2 changer transitions 0/53 dead transitions. [2023-11-21 22:07:08,511 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 56 places, 53 transitions, 176 flow [2023-11-21 22:07:08,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-21 22:07:08,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-21 22:07:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 121 transitions. [2023-11-21 22:07:08,513 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7202380952380952 [2023-11-21 22:07:08,513 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 121 transitions. [2023-11-21 22:07:08,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 121 transitions. [2023-11-21 22:07:08,514 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:08,514 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 121 transitions. [2023-11-21 22:07:08,514 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 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) [2023-11-21 22:07:08,515 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:08,516 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:08,516 INFO L175 Difference]: Start difference. First operand has 55 places, 46 transitions, 102 flow. Second operand 3 states and 121 transitions. [2023-11-21 22:07:08,516 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 56 places, 53 transitions, 176 flow [2023-11-21 22:07:08,518 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 54 places, 53 transitions, 172 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-21 22:07:08,519 INFO L231 Difference]: Finished difference. Result has 54 places, 45 transitions, 100 flow [2023-11-21 22:07:08,520 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=96, PETRI_DIFFERENCE_MINUEND_PLACES=52, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=45, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=100, PETRI_PLACES=54, PETRI_TRANSITIONS=45} [2023-11-21 22:07:08,521 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -7 predicate places. [2023-11-21 22:07:08,521 INFO L495 AbstractCegarLoop]: Abstraction has has 54 places, 45 transitions, 100 flow [2023-11-21 22:07:08,521 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 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) [2023-11-21 22:07:08,521 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:08,522 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:07:08,522 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-21 22:07:08,522 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:08,523 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:08,523 INFO L85 PathProgramCache]: Analyzing trace with hash 812731529, now seen corresponding path program 1 times [2023-11-21 22:07:08,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:08,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066234344] [2023-11-21 22:07:08,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:08,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:08,628 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:08,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066234344] [2023-11-21 22:07:08,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066234344] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:08,628 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:08,628 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-21 22:07:08,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216670360] [2023-11-21 22:07:08,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:08,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 22:07:08,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:08,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 22:07:08,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 22:07:08,655 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-21 22:07:08,655 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 45 transitions, 100 flow. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 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) [2023-11-21 22:07:08,655 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:08,655 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-21 22:07:08,656 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:09,003 INFO L124 PetriNetUnfolderBase]: 772/1548 cut-off events. [2023-11-21 22:07:09,003 INFO L125 PetriNetUnfolderBase]: For 57/57 co-relation queries the response was YES. [2023-11-21 22:07:09,007 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2818 conditions, 1548 events. 772/1548 cut-off events. For 57/57 co-relation queries the response was YES. Maximal size of possible extension queue 117. Compared 11145 event pairs, 294 based on Foata normal form. 15/1437 useless extension candidates. Maximal degree in co-relation 2808. Up to 853 conditions per place. [2023-11-21 22:07:09,017 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 27 selfloop transitions, 2 changer transitions 0/52 dead transitions. [2023-11-21 22:07:09,018 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 55 places, 52 transitions, 172 flow [2023-11-21 22:07:09,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-21 22:07:09,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-21 22:07:09,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-21 22:07:09,019 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-21 22:07:09,019 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-21 22:07:09,019 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-21 22:07:09,020 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:09,020 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-21 22:07:09,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 41.0) internal successors, (123), 3 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) [2023-11-21 22:07:09,022 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:09,022 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:09,022 INFO L175 Difference]: Start difference. First operand has 54 places, 45 transitions, 100 flow. Second operand 3 states and 123 transitions. [2023-11-21 22:07:09,023 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 55 places, 52 transitions, 172 flow [2023-11-21 22:07:09,025 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 52 transitions, 168 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-21 22:07:09,029 INFO L231 Difference]: Finished difference. Result has 53 places, 44 transitions, 98 flow [2023-11-21 22:07:09,029 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=94, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=42, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=98, PETRI_PLACES=53, PETRI_TRANSITIONS=44} [2023-11-21 22:07:09,032 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -8 predicate places. [2023-11-21 22:07:09,032 INFO L495 AbstractCegarLoop]: Abstraction has has 53 places, 44 transitions, 98 flow [2023-11-21 22:07:09,033 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 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) [2023-11-21 22:07:09,033 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:09,033 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:07:09,033 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-21 22:07:09,033 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting P1Err0ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:09,034 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:09,034 INFO L85 PathProgramCache]: Analyzing trace with hash 812732834, now seen corresponding path program 1 times [2023-11-21 22:07:09,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:09,034 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68315329] [2023-11-21 22:07:09,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:09,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:09,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:09,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:09,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:09,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68315329] [2023-11-21 22:07:09,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68315329] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:09,151 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:09,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-21 22:07:09,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012413466] [2023-11-21 22:07:09,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:09,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 22:07:09,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:09,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 22:07:09,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 22:07:09,157 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 32 out of 56 [2023-11-21 22:07:09,158 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 53 places, 44 transitions, 98 flow. Second operand has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 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) [2023-11-21 22:07:09,158 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:09,158 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 32 of 56 [2023-11-21 22:07:09,158 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:09,407 INFO L124 PetriNetUnfolderBase]: 603/1139 cut-off events. [2023-11-21 22:07:09,408 INFO L125 PetriNetUnfolderBase]: For 45/45 co-relation queries the response was YES. [2023-11-21 22:07:09,437 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2144 conditions, 1139 events. 603/1139 cut-off events. For 45/45 co-relation queries the response was YES. Maximal size of possible extension queue 88. Compared 7186 event pairs, 192 based on Foata normal form. 0/1117 useless extension candidates. Maximal degree in co-relation 2134. Up to 742 conditions per place. [2023-11-21 22:07:09,444 INFO L140 encePairwiseOnDemand]: 53/56 looper letters, 29 selfloop transitions, 2 changer transitions 2/56 dead transitions. [2023-11-21 22:07:09,444 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 56 transitions, 194 flow [2023-11-21 22:07:09,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-21 22:07:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-21 22:07:09,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 130 transitions. [2023-11-21 22:07:09,446 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7738095238095238 [2023-11-21 22:07:09,446 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 130 transitions. [2023-11-21 22:07:09,447 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 130 transitions. [2023-11-21 22:07:09,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:09,447 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 130 transitions. [2023-11-21 22:07:09,448 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 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) [2023-11-21 22:07:09,448 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:09,450 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:09,450 INFO L175 Difference]: Start difference. First operand has 53 places, 44 transitions, 98 flow. Second operand 3 states and 130 transitions. [2023-11-21 22:07:09,450 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 56 transitions, 194 flow [2023-11-21 22:07:09,452 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 52 places, 56 transitions, 186 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-21 22:07:09,454 INFO L231 Difference]: Finished difference. Result has 52 places, 42 transitions, 94 flow [2023-11-21 22:07:09,454 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=92, PETRI_DIFFERENCE_MINUEND_PLACES=50, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=43, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=41, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=94, PETRI_PLACES=52, PETRI_TRANSITIONS=42} [2023-11-21 22:07:09,455 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -9 predicate places. [2023-11-21 22:07:09,456 INFO L495 AbstractCegarLoop]: Abstraction has has 52 places, 42 transitions, 94 flow [2023-11-21 22:07:09,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 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) [2023-11-21 22:07:09,456 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:09,456 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:07:09,456 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-21 22:07:09,457 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:09,458 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:09,458 INFO L85 PathProgramCache]: Analyzing trace with hash -608613365, now seen corresponding path program 1 times [2023-11-21 22:07:09,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:09,459 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289427180] [2023-11-21 22:07:09,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:09,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:10,020 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:10,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289427180] [2023-11-21 22:07:10,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289427180] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:10,021 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:10,021 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-21 22:07:10,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158963796] [2023-11-21 22:07:10,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:10,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-21 22:07:10,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:10,024 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-21 22:07:10,024 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2023-11-21 22:07:10,231 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 29 out of 56 [2023-11-21 22:07:10,232 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 52 places, 42 transitions, 94 flow. Second operand has 8 states, 8 states have (on average 30.75) internal successors, (246), 8 states have internal predecessors, (246), 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) [2023-11-21 22:07:10,232 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:10,232 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 29 of 56 [2023-11-21 22:07:10,232 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:10,912 INFO L124 PetriNetUnfolderBase]: 1319/2501 cut-off events. [2023-11-21 22:07:10,913 INFO L125 PetriNetUnfolderBase]: For 167/167 co-relation queries the response was YES. [2023-11-21 22:07:10,919 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4738 conditions, 2501 events. 1319/2501 cut-off events. For 167/167 co-relation queries the response was YES. Maximal size of possible extension queue 181. Compared 17684 event pairs, 504 based on Foata normal form. 48/2487 useless extension candidates. Maximal degree in co-relation 4727. Up to 933 conditions per place. [2023-11-21 22:07:10,939 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 49 selfloop transitions, 6 changer transitions 10/85 dead transitions. [2023-11-21 22:07:10,939 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 57 places, 85 transitions, 324 flow [2023-11-21 22:07:10,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-21 22:07:10,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-21 22:07:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 269 transitions. [2023-11-21 22:07:10,941 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6862244897959183 [2023-11-21 22:07:10,942 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 269 transitions. [2023-11-21 22:07:10,942 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 269 transitions. [2023-11-21 22:07:10,942 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:10,942 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 269 transitions. [2023-11-21 22:07:10,944 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 38.42857142857143) internal successors, (269), 7 states have internal predecessors, (269), 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) [2023-11-21 22:07:10,945 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 56.0) internal successors, (448), 8 states have internal predecessors, (448), 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) [2023-11-21 22:07:10,946 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 56.0) internal successors, (448), 8 states have internal predecessors, (448), 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) [2023-11-21 22:07:10,946 INFO L175 Difference]: Start difference. First operand has 52 places, 42 transitions, 94 flow. Second operand 7 states and 269 transitions. [2023-11-21 22:07:10,946 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 57 places, 85 transitions, 324 flow [2023-11-21 22:07:10,948 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 55 places, 85 transitions, 312 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-21 22:07:10,949 INFO L231 Difference]: Finished difference. Result has 60 places, 46 transitions, 129 flow [2023-11-21 22:07:10,950 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=90, PETRI_DIFFERENCE_MINUEND_PLACES=49, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=42, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=38, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=129, PETRI_PLACES=60, PETRI_TRANSITIONS=46} [2023-11-21 22:07:10,953 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -1 predicate places. [2023-11-21 22:07:10,954 INFO L495 AbstractCegarLoop]: Abstraction has has 60 places, 46 transitions, 129 flow [2023-11-21 22:07:10,954 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 30.75) internal successors, (246), 8 states have internal predecessors, (246), 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) [2023-11-21 22:07:10,954 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:10,954 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:07:10,955 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-21 22:07:10,955 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:10,955 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:10,956 INFO L85 PathProgramCache]: Analyzing trace with hash -608613933, now seen corresponding path program 1 times [2023-11-21 22:07:10,956 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:10,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966632730] [2023-11-21 22:07:10,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:10,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:11,250 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:11,250 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966632730] [2023-11-21 22:07:11,251 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966632730] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:11,251 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:11,251 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-21 22:07:11,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68523550] [2023-11-21 22:07:11,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:11,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-21 22:07:11,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:11,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-21 22:07:11,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-21 22:07:11,270 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 56 [2023-11-21 22:07:11,271 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 60 places, 46 transitions, 129 flow. Second operand has 5 states, 5 states have (on average 27.4) internal successors, (137), 5 states have internal predecessors, (137), 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) [2023-11-21 22:07:11,271 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:11,271 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 56 [2023-11-21 22:07:11,272 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:13,635 INFO L124 PetriNetUnfolderBase]: 8109/13233 cut-off events. [2023-11-21 22:07:13,635 INFO L125 PetriNetUnfolderBase]: For 1739/1742 co-relation queries the response was YES. [2023-11-21 22:07:13,674 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26988 conditions, 13233 events. 8109/13233 cut-off events. For 1739/1742 co-relation queries the response was YES. Maximal size of possible extension queue 793. Compared 104113 event pairs, 1879 based on Foata normal form. 0/12842 useless extension candidates. Maximal degree in co-relation 26972. Up to 5571 conditions per place. [2023-11-21 22:07:13,739 INFO L140 encePairwiseOnDemand]: 44/56 looper letters, 84 selfloop transitions, 31 changer transitions 14/145 dead transitions. [2023-11-21 22:07:13,739 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 145 transitions, 631 flow [2023-11-21 22:07:13,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-21 22:07:13,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2023-11-21 22:07:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 353 transitions. [2023-11-21 22:07:13,742 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7003968253968254 [2023-11-21 22:07:13,742 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 353 transitions. [2023-11-21 22:07:13,743 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 353 transitions. [2023-11-21 22:07:13,743 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:13,744 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 353 transitions. [2023-11-21 22:07:13,745 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 39.22222222222222) internal successors, (353), 9 states have internal predecessors, (353), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-21 22:07:13,747 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 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) [2023-11-21 22:07:13,747 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 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) [2023-11-21 22:07:13,748 INFO L175 Difference]: Start difference. First operand has 60 places, 46 transitions, 129 flow. Second operand 9 states and 353 transitions. [2023-11-21 22:07:13,748 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 145 transitions, 631 flow [2023-11-21 22:07:13,765 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 145 transitions, 626 flow, removed 1 selfloop flow, removed 2 redundant places. [2023-11-21 22:07:13,769 INFO L231 Difference]: Finished difference. Result has 72 places, 73 transitions, 367 flow [2023-11-21 22:07:13,769 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=124, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=367, PETRI_PLACES=72, PETRI_TRANSITIONS=73} [2023-11-21 22:07:13,770 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 11 predicate places. [2023-11-21 22:07:13,770 INFO L495 AbstractCegarLoop]: Abstraction has has 72 places, 73 transitions, 367 flow [2023-11-21 22:07:13,771 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.4) internal successors, (137), 5 states have internal predecessors, (137), 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) [2023-11-21 22:07:13,771 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:13,771 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] [2023-11-21 22:07:13,772 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-21 22:07:13,772 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:13,772 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:13,773 INFO L85 PathProgramCache]: Analyzing trace with hash 190873714, now seen corresponding path program 1 times [2023-11-21 22:07:13,773 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:13,773 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879473569] [2023-11-21 22:07:13,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:13,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:14,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:14,062 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:14,062 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879473569] [2023-11-21 22:07:14,062 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879473569] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:14,063 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:14,063 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-21 22:07:14,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1463120383] [2023-11-21 22:07:14,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:14,068 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-21 22:07:14,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:14,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-21 22:07:14,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-21 22:07:14,090 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 25 out of 56 [2023-11-21 22:07:14,090 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 73 transitions, 367 flow. Second operand has 6 states, 6 states have (on average 27.166666666666668) internal successors, (163), 6 states have internal predecessors, (163), 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) [2023-11-21 22:07:14,091 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:14,091 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 25 of 56 [2023-11-21 22:07:14,091 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:16,978 INFO L124 PetriNetUnfolderBase]: 9114/14854 cut-off events. [2023-11-21 22:07:16,978 INFO L125 PetriNetUnfolderBase]: For 25778/25783 co-relation queries the response was YES. [2023-11-21 22:07:17,035 INFO L83 FinitePrefix]: Finished finitePrefix Result has 47801 conditions, 14854 events. 9114/14854 cut-off events. For 25778/25783 co-relation queries the response was YES. Maximal size of possible extension queue 905. Compared 119110 event pairs, 1080 based on Foata normal form. 328/15160 useless extension candidates. Maximal degree in co-relation 47778. Up to 4036 conditions per place. [2023-11-21 22:07:17,118 INFO L140 encePairwiseOnDemand]: 45/56 looper letters, 120 selfloop transitions, 52 changer transitions 9/197 dead transitions. [2023-11-21 22:07:17,118 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 83 places, 197 transitions, 1382 flow [2023-11-21 22:07:17,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-21 22:07:17,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-11-21 22:07:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 436 transitions. [2023-11-21 22:07:17,121 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6488095238095238 [2023-11-21 22:07:17,122 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 436 transitions. [2023-11-21 22:07:17,122 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 436 transitions. [2023-11-21 22:07:17,122 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:17,123 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 436 transitions. [2023-11-21 22:07:17,124 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 36.333333333333336) internal successors, (436), 12 states have internal predecessors, (436), 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) [2023-11-21 22:07:17,126 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 56.0) internal successors, (728), 13 states have internal predecessors, (728), 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) [2023-11-21 22:07:17,127 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 56.0) internal successors, (728), 13 states have internal predecessors, (728), 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) [2023-11-21 22:07:17,127 INFO L175 Difference]: Start difference. First operand has 72 places, 73 transitions, 367 flow. Second operand 12 states and 436 transitions. [2023-11-21 22:07:17,127 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 83 places, 197 transitions, 1382 flow [2023-11-21 22:07:17,251 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 83 places, 197 transitions, 1382 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-21 22:07:17,257 INFO L231 Difference]: Finished difference. Result has 91 places, 109 transitions, 837 flow [2023-11-21 22:07:17,257 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=367, PETRI_DIFFERENCE_MINUEND_PLACES=72, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=45, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=837, PETRI_PLACES=91, PETRI_TRANSITIONS=109} [2023-11-21 22:07:17,258 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 30 predicate places. [2023-11-21 22:07:17,258 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 109 transitions, 837 flow [2023-11-21 22:07:17,258 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 27.166666666666668) internal successors, (163), 6 states have internal predecessors, (163), 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) [2023-11-21 22:07:17,258 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:17,258 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] [2023-11-21 22:07:17,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-21 22:07:17,259 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:17,259 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:17,259 INFO L85 PathProgramCache]: Analyzing trace with hash -170706430, now seen corresponding path program 1 times [2023-11-21 22:07:17,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:17,260 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348564960] [2023-11-21 22:07:17,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:17,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:17,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:17,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:17,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348564960] [2023-11-21 22:07:17,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348564960] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:17,507 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:17,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-21 22:07:17,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249323299] [2023-11-21 22:07:17,508 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:17,508 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-21 22:07:17,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:17,509 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-21 22:07:17,509 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-21 22:07:17,512 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 29 out of 56 [2023-11-21 22:07:17,513 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 109 transitions, 837 flow. Second operand has 5 states, 5 states have (on average 31.4) internal successors, (157), 5 states have internal predecessors, (157), 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) [2023-11-21 22:07:17,513 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:17,513 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 29 of 56 [2023-11-21 22:07:17,513 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:18,212 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 12#$Ultimate##0true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,213 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-21 22:07:18,213 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:18,213 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:18,213 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:18,214 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 12#$Ultimate##0true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,215 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-21 22:07:18,215 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:18,215 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:18,215 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:18,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,622 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-21 22:07:18,622 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:18,623 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:18,623 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:18,624 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 14#L794true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,624 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-21 22:07:18,625 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:18,625 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:18,625 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:18,770 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,770 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,770 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,770 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,770 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,771 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,771 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,771 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,771 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,771 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,779 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([401] L797-->L804: Formula: (let ((.cse4 (not (= (mod v_~y$r_buff1_thd2~0_22 256) 0))) (.cse3 (not (= 0 (mod v_~y$w_buff0_used~0_93 256)))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_37 256) 0)))) (let ((.cse0 (and (not (= 0 (mod v_~y$w_buff0_used~0_94 256))) .cse5)) (.cse2 (and .cse5 .cse3)) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_81 256) 0)) .cse4))) (and (= v_~y~0_54 (ite .cse0 v_~y$w_buff0~0_44 (ite .cse1 v_~y$w_buff1~0_45 v_~y~0_55))) (= (ite .cse0 0 v_~y$w_buff0_used~0_94) v_~y$w_buff0_used~0_93) (= v_~y$r_buff0_thd2~0_36 (ite .cse2 0 v_~y$r_buff0_thd2~0_37)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_36 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_80 256) 0)))) 0 v_~y$r_buff1_thd2~0_22) v_~y$r_buff1_thd2~0_21) (= v_~y$w_buff1_used~0_80 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_81))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_94, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$w_buff0~0=v_~y$w_buff0~0_44, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_37, ~y~0=v_~y~0_55, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_81} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_93, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$w_buff0~0=v_~y$w_buff0~0_44, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_36, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_80} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][42], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$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: 134#(= ~__unbuffered_p2_EAX~0 0), 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 111#true, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,779 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,779 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,779 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,779 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,813 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 58#L827true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 12#$Ultimate##0true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,813 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,813 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,813 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,813 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,814 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 12#$Ultimate##0true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,814 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,814 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,814 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,814 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:18,920 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,920 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-21 22:07:18,920 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:18,920 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:18,920 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:18,921 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,921 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-21 22:07:18,921 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:18,921 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:18,921 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:18,932 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][86], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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))), 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 117#(and (not (= (* 256 (div ~main$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: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 35#L797true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 111#true, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:18,932 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is not cut-off event [2023-11-21 22:07:18,933 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-11-21 22:07:18,933 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-11-21 22:07:18,933 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-11-21 22:07:19,240 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:19,240 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:19,241 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:19,241 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:19,241 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:19,242 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 14#L794true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:19,242 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:19,242 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:19,242 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:19,242 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:19,497 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:19,498 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,498 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,498 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,498 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,498 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 35#L797true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:19,499 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,499 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,499 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,499 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,502 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 58#L827true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:19,502 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,502 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,502 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,502 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,502 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:19,502 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,503 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,503 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,503 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,511 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([401] L797-->L804: Formula: (let ((.cse4 (not (= (mod v_~y$r_buff1_thd2~0_22 256) 0))) (.cse3 (not (= 0 (mod v_~y$w_buff0_used~0_93 256)))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_37 256) 0)))) (let ((.cse0 (and (not (= 0 (mod v_~y$w_buff0_used~0_94 256))) .cse5)) (.cse2 (and .cse5 .cse3)) (.cse1 (and (not (= (mod v_~y$w_buff1_used~0_81 256) 0)) .cse4))) (and (= v_~y~0_54 (ite .cse0 v_~y$w_buff0~0_44 (ite .cse1 v_~y$w_buff1~0_45 v_~y~0_55))) (= (ite .cse0 0 v_~y$w_buff0_used~0_94) v_~y$w_buff0_used~0_93) (= v_~y$r_buff0_thd2~0_36 (ite .cse2 0 v_~y$r_buff0_thd2~0_37)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_36 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_80 256) 0)))) 0 v_~y$r_buff1_thd2~0_22) v_~y$r_buff1_thd2~0_21) (= v_~y$w_buff1_used~0_80 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_81))))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_94, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$w_buff0~0=v_~y$w_buff0~0_44, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_37, ~y~0=v_~y~0_55, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_81} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_93, ~y$w_buff1~0=v_~y$w_buff1~0_45, ~y$w_buff0~0=v_~y$w_buff0~0_44, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_36, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_80} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][42], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 132#true, 22#L804true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 111#true, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:19,511 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,511 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,511 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,511 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:19,675 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:19,675 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-21 22:07:19,675 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:19,675 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:19,675 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:19,676 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:19,676 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-21 22:07:19,676 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:19,676 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:19,676 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:19,690 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][86], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 145#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 132#true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 111#true, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:19,690 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is not cut-off event [2023-11-21 22:07:19,690 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:19,690 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:19,690 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:20,064 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:20,065 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-21 22:07:20,065 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:20,065 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:20,065 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:20,066 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 19#L863true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:20,067 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-21 22:07:20,067 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:20,067 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:20,067 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:20,496 INFO L124 PetriNetUnfolderBase]: 8566/14896 cut-off events. [2023-11-21 22:07:20,496 INFO L125 PetriNetUnfolderBase]: For 40658/41424 co-relation queries the response was YES. [2023-11-21 22:07:20,586 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53033 conditions, 14896 events. 8566/14896 cut-off events. For 40658/41424 co-relation queries the response was YES. Maximal size of possible extension queue 1056. Compared 129377 event pairs, 3244 based on Foata normal form. 189/14694 useless extension candidates. Maximal degree in co-relation 53000. Up to 6972 conditions per place. [2023-11-21 22:07:20,649 INFO L140 encePairwiseOnDemand]: 49/56 looper letters, 61 selfloop transitions, 21 changer transitions 69/197 dead transitions. [2023-11-21 22:07:20,649 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 98 places, 197 transitions, 1697 flow [2023-11-21 22:07:20,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-21 22:07:20,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-21 22:07:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 306 transitions. [2023-11-21 22:07:20,651 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6830357142857143 [2023-11-21 22:07:20,652 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 306 transitions. [2023-11-21 22:07:20,652 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 306 transitions. [2023-11-21 22:07:20,652 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:20,652 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 306 transitions. [2023-11-21 22:07:20,654 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 38.25) internal successors, (306), 8 states have internal predecessors, (306), 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) [2023-11-21 22:07:20,655 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 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) [2023-11-21 22:07:20,656 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 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) [2023-11-21 22:07:20,656 INFO L175 Difference]: Start difference. First operand has 91 places, 109 transitions, 837 flow. Second operand 8 states and 306 transitions. [2023-11-21 22:07:20,656 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 98 places, 197 transitions, 1697 flow [2023-11-21 22:07:21,174 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 98 places, 197 transitions, 1673 flow, removed 12 selfloop flow, removed 0 redundant places. [2023-11-21 22:07:21,176 INFO L231 Difference]: Finished difference. Result has 103 places, 109 transitions, 921 flow [2023-11-21 22:07:21,177 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=829, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=109, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=921, PETRI_PLACES=103, PETRI_TRANSITIONS=109} [2023-11-21 22:07:21,177 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 42 predicate places. [2023-11-21 22:07:21,177 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 109 transitions, 921 flow [2023-11-21 22:07:21,177 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 31.4) internal successors, (157), 5 states have internal predecessors, (157), 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) [2023-11-21 22:07:21,177 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:21,177 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] [2023-11-21 22:07:21,177 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-21 22:07:21,178 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:21,178 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:21,178 INFO L85 PathProgramCache]: Analyzing trace with hash 1349184973, now seen corresponding path program 1 times [2023-11-21 22:07:21,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:21,178 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252793776] [2023-11-21 22:07:21,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:21,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:21,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:21,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:21,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:21,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252793776] [2023-11-21 22:07:21,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252793776] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:21,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:21,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-21 22:07:21,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201027260] [2023-11-21 22:07:21,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:21,651 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-21 22:07:21,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:21,652 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-21 22:07:21,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-21 22:07:21,766 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 27 out of 56 [2023-11-21 22:07:21,767 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 103 places, 109 transitions, 921 flow. Second operand has 8 states, 8 states have (on average 28.75) internal successors, (230), 8 states have internal predecessors, (230), 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) [2023-11-21 22:07:21,767 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:21,767 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 27 of 56 [2023-11-21 22:07:21,767 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:22,185 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 12#$Ultimate##0true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,186 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-21 22:07:22,186 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:22,186 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:22,186 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:22,186 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 12#$Ultimate##0true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,186 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-21 22:07:22,186 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:22,186 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:22,187 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-21 22:07:22,242 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 49#L854true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,242 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2023-11-21 22:07:22,242 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-21 22:07:22,243 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-21 22:07:22,243 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-21 22:07:22,334 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 14#L794true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,334 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-21 22:07:22,334 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:22,335 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:22,335 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:22,335 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,336 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-21 22:07:22,336 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:22,336 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:22,336 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:22,584 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,584 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,584 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,584 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,585 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,585 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,585 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,585 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,586 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,586 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,626 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 12#$Ultimate##0true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,627 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,627 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,627 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,627 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:22,743 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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))), 49#L854true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 58#L827true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,743 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-21 22:07:22,743 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:22,743 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:22,743 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:22,776 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 45#L850true, 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,776 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is not cut-off event [2023-11-21 22:07:22,776 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-11-21 22:07:22,776 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-11-21 22:07:22,776 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-11-21 22:07:22,870 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 14#L794true, 6#L820true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,870 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:22,870 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:22,870 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:22,870 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:22,871 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 14#L794true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,871 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:22,871 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:22,871 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:22,871 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:22,893 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 49#L854true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,893 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is not cut-off event [2023-11-21 22:07:22,893 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-21 22:07:22,893 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-21 22:07:22,893 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-21 22:07:22,894 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,894 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:22,894 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:22,894 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:22,894 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:22,897 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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))), 7#L849-3true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,898 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is not cut-off event [2023-11-21 22:07:22,898 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-21 22:07:22,898 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-21 22:07:22,898 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is not cut-off event [2023-11-21 22:07:22,971 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:22,972 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:22,972 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:22,972 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:22,972 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:23,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 49#L854true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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))), 22#L804true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:23,121 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,121 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,121 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,121 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,122 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:23,122 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-21 22:07:23,122 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:23,122 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:23,123 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:23,124 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 45#L850true, 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:23,125 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,125 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,125 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,125 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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#L860true, 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 35#L797true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:23,130 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,130 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,131 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,131 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is not cut-off event [2023-11-21 22:07:23,229 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 22#L804true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:23,229 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-21 22:07:23,229 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:23,229 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:23,229 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:23,271 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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#L860true, 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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))), 22#L804true, Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:23,271 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is not cut-off event [2023-11-21 22:07:23,271 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-21 22:07:23,271 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-21 22:07:23,271 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is not cut-off event [2023-11-21 22:07:23,408 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 49#L854true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:23,408 INFO L294 olderBase$Statistics]: this new event has 31 ancestors and is not cut-off event [2023-11-21 22:07:23,408 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-21 22:07:23,408 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-21 22:07:23,408 INFO L297 olderBase$Statistics]: existing Event has 31 ancestors and is not cut-off event [2023-11-21 22:07:23,409 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([366] L860-->L863: Formula: (= v_~main$tmp_guard1~0_2 (ite (= (ite (not (and (= 2 v_~z~0_5) (= v_~__unbuffered_p0_EBX~0_3 0) (= v_~__unbuffered_p0_EAX~0_3 1) (= v_~__unbuffered_p2_EAX~0_3 2) (= v_~__unbuffered_p2_EBX~0_3 0))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~z~0=v_~z~0_5} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_3, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_3, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_3, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_3, ~z~0=v_~z~0_5} AuxVars[] AssignedVars[~main$tmp_guard1~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 19#L863true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 6#L820true, Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:23,409 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-21 22:07:23,409 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:23,410 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:23,410 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:23,495 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), P0Thread1of1ForFork2InUse, 111#true, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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#L860true, Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), 159#true, Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:23,496 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is cut-off event [2023-11-21 22:07:23,496 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:23,496 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:23,496 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is cut-off event [2023-11-21 22:07:23,524 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][47], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 32#L860true, 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), 159#true, Black: 162#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 100#(and (not (= ~__unbuffered_p0_EAX~0 1)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 165#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 169#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), Black: 167#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:23,525 INFO L294 olderBase$Statistics]: this new event has 32 ancestors and is not cut-off event [2023-11-21 22:07:23,525 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-21 22:07:23,525 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-21 22:07:23,525 INFO L297 olderBase$Statistics]: existing Event has 32 ancestors and is not cut-off event [2023-11-21 22:07:23,784 INFO L124 PetriNetUnfolderBase]: 5250/9848 cut-off events. [2023-11-21 22:07:23,785 INFO L125 PetriNetUnfolderBase]: For 37229/38387 co-relation queries the response was YES. [2023-11-21 22:07:23,866 INFO L83 FinitePrefix]: Finished finitePrefix Result has 36128 conditions, 9848 events. 5250/9848 cut-off events. For 37229/38387 co-relation queries the response was YES. Maximal size of possible extension queue 676. Compared 87627 event pairs, 2750 based on Foata normal form. 457/9681 useless extension candidates. Maximal degree in co-relation 36087. Up to 5945 conditions per place. [2023-11-21 22:07:24,012 INFO L140 encePairwiseOnDemand]: 51/56 looper letters, 42 selfloop transitions, 7 changer transitions 31/128 dead transitions. [2023-11-21 22:07:24,013 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 128 transitions, 1175 flow [2023-11-21 22:07:24,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-21 22:07:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-21 22:07:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 198 transitions. [2023-11-21 22:07:24,017 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5892857142857143 [2023-11-21 22:07:24,017 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 198 transitions. [2023-11-21 22:07:24,017 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 198 transitions. [2023-11-21 22:07:24,017 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:24,018 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 198 transitions. [2023-11-21 22:07:24,018 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 33.0) internal successors, (198), 6 states have internal predecessors, (198), 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) [2023-11-21 22:07:24,023 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 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) [2023-11-21 22:07:24,024 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 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) [2023-11-21 22:07:24,024 INFO L175 Difference]: Start difference. First operand has 103 places, 109 transitions, 921 flow. Second operand 6 states and 198 transitions. [2023-11-21 22:07:24,024 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 128 transitions, 1175 flow [2023-11-21 22:07:24,328 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 128 transitions, 1069 flow, removed 30 selfloop flow, removed 8 redundant places. [2023-11-21 22:07:24,331 INFO L231 Difference]: Finished difference. Result has 95 places, 83 transitions, 572 flow [2023-11-21 22:07:24,332 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=813, PETRI_DIFFERENCE_MINUEND_PLACES=90, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=572, PETRI_PLACES=95, PETRI_TRANSITIONS=83} [2023-11-21 22:07:24,332 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 34 predicate places. [2023-11-21 22:07:24,332 INFO L495 AbstractCegarLoop]: Abstraction has has 95 places, 83 transitions, 572 flow [2023-11-21 22:07:24,333 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 28.75) internal successors, (230), 8 states have internal predecessors, (230), 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) [2023-11-21 22:07:24,333 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:24,333 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] [2023-11-21 22:07:24,333 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-21 22:07:24,333 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:24,334 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:24,334 INFO L85 PathProgramCache]: Analyzing trace with hash 1186104326, now seen corresponding path program 1 times [2023-11-21 22:07:24,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:24,334 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010061893] [2023-11-21 22:07:24,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:24,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:24,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:24,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:24,489 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:24,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010061893] [2023-11-21 22:07:24,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010061893] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:24,489 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:24,489 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-21 22:07:24,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252638584] [2023-11-21 22:07:24,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:24,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-21 22:07:24,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:24,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-21 22:07:24,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-21 22:07:24,498 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-21 22:07:24,499 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 83 transitions, 572 flow. Second operand has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 states have internal predecessors, (124), 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) [2023-11-21 22:07:24,499 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:24,499 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-21 22:07:24,499 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:25,210 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:25,210 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:25,210 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:25,210 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:25,210 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:25,322 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:25,322 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-21 22:07:25,322 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:25,322 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:25,322 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:25,442 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 23#L778true, 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:25,442 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:25,442 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:25,442 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:25,443 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:25,663 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:25,663 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:25,663 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:25,663 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:25,663 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:25,664 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 117#(and (not (= (* 256 (div ~main$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)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 23#L778true, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:25,664 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:25,664 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:25,664 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:25,664 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:25,789 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][56], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 121#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 182#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:25,790 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-21 22:07:25,790 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:25,790 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:25,790 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:26,429 INFO L124 PetriNetUnfolderBase]: 7588/13253 cut-off events. [2023-11-21 22:07:26,431 INFO L125 PetriNetUnfolderBase]: For 21796/22801 co-relation queries the response was YES. [2023-11-21 22:07:26,489 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37874 conditions, 13253 events. 7588/13253 cut-off events. For 21796/22801 co-relation queries the response was YES. Maximal size of possible extension queue 712. Compared 106989 event pairs, 1407 based on Foata normal form. 609/13327 useless extension candidates. Maximal degree in co-relation 37839. Up to 7042 conditions per place. [2023-11-21 22:07:26,542 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 57 selfloop transitions, 5 changer transitions 4/110 dead transitions. [2023-11-21 22:07:26,542 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 110 transitions, 815 flow [2023-11-21 22:07:26,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-21 22:07:26,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-11-21 22:07:26,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 160 transitions. [2023-11-21 22:07:26,544 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7142857142857143 [2023-11-21 22:07:26,544 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 160 transitions. [2023-11-21 22:07:26,544 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 160 transitions. [2023-11-21 22:07:26,545 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:26,545 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 160 transitions. [2023-11-21 22:07:26,546 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 40.0) internal successors, (160), 4 states have internal predecessors, (160), 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) [2023-11-21 22:07:26,546 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 56.0) internal successors, (280), 5 states have internal predecessors, (280), 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) [2023-11-21 22:07:26,547 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 56.0) internal successors, (280), 5 states have internal predecessors, (280), 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) [2023-11-21 22:07:26,547 INFO L175 Difference]: Start difference. First operand has 95 places, 83 transitions, 572 flow. Second operand 4 states and 160 transitions. [2023-11-21 22:07:26,547 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 110 transitions, 815 flow [2023-11-21 22:07:26,665 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 110 transitions, 783 flow, removed 2 selfloop flow, removed 6 redundant places. [2023-11-21 22:07:26,668 INFO L231 Difference]: Finished difference. Result has 92 places, 82 transitions, 550 flow [2023-11-21 22:07:26,669 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=536, PETRI_DIFFERENCE_MINUEND_PLACES=87, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=77, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=550, PETRI_PLACES=92, PETRI_TRANSITIONS=82} [2023-11-21 22:07:26,670 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 31 predicate places. [2023-11-21 22:07:26,670 INFO L495 AbstractCegarLoop]: Abstraction has has 92 places, 82 transitions, 550 flow [2023-11-21 22:07:26,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 states have internal predecessors, (124), 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) [2023-11-21 22:07:26,670 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:26,671 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] [2023-11-21 22:07:26,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-21 22:07:26,671 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:26,671 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:26,672 INFO L85 PathProgramCache]: Analyzing trace with hash 471669802, now seen corresponding path program 1 times [2023-11-21 22:07:26,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:26,672 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322725624] [2023-11-21 22:07:26,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:26,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:26,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:26,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:26,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322725624] [2023-11-21 22:07:26,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322725624] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:26,948 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:26,948 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-21 22:07:26,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593799882] [2023-11-21 22:07:26,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:26,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-21 22:07:26,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:26,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-21 22:07:26,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-21 22:07:26,965 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-21 22:07:26,966 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 82 transitions, 550 flow. Second operand has 5 states, 5 states have (on average 30.8) internal successors, (154), 5 states have internal predecessors, (154), 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) [2023-11-21 22:07:26,966 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:26,966 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-21 22:07:26,966 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:27,783 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][56], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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)))), 111#true, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 58#L827true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:27,783 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:27,783 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:27,783 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:27,783 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:27,858 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][56], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:27,858 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-21 22:07:27,858 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:27,858 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:27,858 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:27,919 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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)))), 111#true, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 58#L827true, Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 23#L778true, 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:27,919 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:27,919 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:27,920 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:27,920 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:27,978 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][68], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 23#L778true, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:27,979 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:27,979 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:27,979 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:27,979 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:27,979 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][68], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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)))), 111#true, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$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: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:27,979 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:27,979 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:27,980 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:27,980 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:28,042 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][68], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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: 136#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 147#(and (not (= (* 256 (div ~main$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: 143#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 141#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)) (= ~__unbuffered_p2_EAX~0 0)), 58#L827true, Black: 145#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 8#P0EXITtrue, 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~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: 114#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0)), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:28,042 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-21 22:07:28,042 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:28,042 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:28,042 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:28,287 INFO L124 PetriNetUnfolderBase]: 4864/8497 cut-off events. [2023-11-21 22:07:28,287 INFO L125 PetriNetUnfolderBase]: For 11695/11985 co-relation queries the response was YES. [2023-11-21 22:07:28,325 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25295 conditions, 8497 events. 4864/8497 cut-off events. For 11695/11985 co-relation queries the response was YES. Maximal size of possible extension queue 397. Compared 62082 event pairs, 816 based on Foata normal form. 438/8550 useless extension candidates. Maximal degree in co-relation 25259. Up to 2585 conditions per place. [2023-11-21 22:07:28,356 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 62 selfloop transitions, 8 changer transitions 5/111 dead transitions. [2023-11-21 22:07:28,357 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 95 places, 111 transitions, 792 flow [2023-11-21 22:07:28,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-21 22:07:28,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-21 22:07:28,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 202 transitions. [2023-11-21 22:07:28,359 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7214285714285714 [2023-11-21 22:07:28,359 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 202 transitions. [2023-11-21 22:07:28,359 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 202 transitions. [2023-11-21 22:07:28,359 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:28,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 202 transitions. [2023-11-21 22:07:28,361 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 40.4) internal successors, (202), 5 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-21 22:07:28,362 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 56.0) internal successors, (336), 6 states have internal predecessors, (336), 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) [2023-11-21 22:07:28,362 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 56.0) internal successors, (336), 6 states have internal predecessors, (336), 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) [2023-11-21 22:07:28,362 INFO L175 Difference]: Start difference. First operand has 92 places, 82 transitions, 550 flow. Second operand 5 states and 202 transitions. [2023-11-21 22:07:28,362 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 95 places, 111 transitions, 792 flow [2023-11-21 22:07:28,403 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 89 places, 111 transitions, 746 flow, removed 5 selfloop flow, removed 6 redundant places. [2023-11-21 22:07:28,405 INFO L231 Difference]: Finished difference. Result has 91 places, 72 transitions, 456 flow [2023-11-21 22:07:28,405 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=441, PETRI_DIFFERENCE_MINUEND_PLACES=85, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=73, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=456, PETRI_PLACES=91, PETRI_TRANSITIONS=72} [2023-11-21 22:07:28,406 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 30 predicate places. [2023-11-21 22:07:28,406 INFO L495 AbstractCegarLoop]: Abstraction has has 91 places, 72 transitions, 456 flow [2023-11-21 22:07:28,407 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 30.8) internal successors, (154), 5 states have internal predecessors, (154), 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) [2023-11-21 22:07:28,407 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:28,407 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] [2023-11-21 22:07:28,407 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-21 22:07:28,407 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:28,408 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:28,408 INFO L85 PathProgramCache]: Analyzing trace with hash -1214451080, now seen corresponding path program 1 times [2023-11-21 22:07:28,408 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:28,408 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165401412] [2023-11-21 22:07:28,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:28,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:28,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:28,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165401412] [2023-11-21 22:07:28,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165401412] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:28,704 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:28,705 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-21 22:07:28,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280445166] [2023-11-21 22:07:28,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:28,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-21 22:07:28,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:28,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-21 22:07:28,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-21 22:07:28,717 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-21 22:07:28,718 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 91 places, 72 transitions, 456 flow. Second operand has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 6 states have internal predecessors, (184), 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) [2023-11-21 22:07:28,718 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:28,718 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-21 22:07:28,718 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:30,134 INFO L124 PetriNetUnfolderBase]: 4308/8380 cut-off events. [2023-11-21 22:07:30,135 INFO L125 PetriNetUnfolderBase]: For 12583/14200 co-relation queries the response was YES. [2023-11-21 22:07:30,176 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25873 conditions, 8380 events. 4308/8380 cut-off events. For 12583/14200 co-relation queries the response was YES. Maximal size of possible extension queue 476. Compared 69377 event pairs, 1193 based on Foata normal form. 223/8041 useless extension candidates. Maximal degree in co-relation 25837. Up to 2558 conditions per place. [2023-11-21 22:07:30,200 INFO L140 encePairwiseOnDemand]: 49/56 looper letters, 56 selfloop transitions, 4 changer transitions 40/134 dead transitions. [2023-11-21 22:07:30,200 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 134 transitions, 913 flow [2023-11-21 22:07:30,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-21 22:07:30,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-21 22:07:30,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 305 transitions. [2023-11-21 22:07:30,203 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6808035714285714 [2023-11-21 22:07:30,203 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 305 transitions. [2023-11-21 22:07:30,203 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 305 transitions. [2023-11-21 22:07:30,204 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:30,204 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 305 transitions. [2023-11-21 22:07:30,205 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 38.125) internal successors, (305), 8 states have internal predecessors, (305), 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) [2023-11-21 22:07:30,207 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 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) [2023-11-21 22:07:30,208 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 56.0) internal successors, (504), 9 states have internal predecessors, (504), 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) [2023-11-21 22:07:30,208 INFO L175 Difference]: Start difference. First operand has 91 places, 72 transitions, 456 flow. Second operand 8 states and 305 transitions. [2023-11-21 22:07:30,208 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 134 transitions, 913 flow [2023-11-21 22:07:30,248 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 90 places, 134 transitions, 890 flow, removed 7 selfloop flow, removed 6 redundant places. [2023-11-21 22:07:30,250 INFO L231 Difference]: Finished difference. Result has 95 places, 64 transitions, 401 flow [2023-11-21 22:07:30,251 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=435, PETRI_DIFFERENCE_MINUEND_PLACES=83, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=68, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=401, PETRI_PLACES=95, PETRI_TRANSITIONS=64} [2023-11-21 22:07:30,251 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 34 predicate places. [2023-11-21 22:07:30,251 INFO L495 AbstractCegarLoop]: Abstraction has has 95 places, 64 transitions, 401 flow [2023-11-21 22:07:30,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 6 states have internal predecessors, (184), 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) [2023-11-21 22:07:30,252 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:30,252 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] [2023-11-21 22:07:30,252 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-21 22:07:30,253 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:30,253 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:30,253 INFO L85 PathProgramCache]: Analyzing trace with hash -1416204520, now seen corresponding path program 2 times [2023-11-21 22:07:30,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:30,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407846712] [2023-11-21 22:07:30,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:30,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:30,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:30,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:30,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407846712] [2023-11-21 22:07:30,536 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1407846712] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:30,536 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:30,536 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-21 22:07:30,536 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195798595] [2023-11-21 22:07:30,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:30,538 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-21 22:07:30,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:30,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-21 22:07:30,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2023-11-21 22:07:30,543 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 28 out of 56 [2023-11-21 22:07:30,543 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 64 transitions, 401 flow. Second operand has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 6 states have internal predecessors, (184), 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) [2023-11-21 22:07:30,543 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:30,544 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 28 of 56 [2023-11-21 22:07:30,544 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:31,256 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][45], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, P0Thread1of1ForFork2InUse, Black: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 117#(and (not (= (* 256 (div ~main$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: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 22#L804true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 235#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,256 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-21 22:07:31,256 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:31,256 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:31,256 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:31,272 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 45#L850true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,272 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2023-11-21 22:07:31,272 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:31,272 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:31,272 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2023-11-21 22:07:31,323 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$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: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 3#L807true, Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,323 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,323 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,323 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,323 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,371 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][59], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,372 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,372 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,372 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,372 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,390 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 45#L850true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,390 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,390 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,391 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,391 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,393 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,393 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,393 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,394 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2023-11-21 22:07:31,460 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$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)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,460 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,461 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,461 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,461 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,516 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 22#L804true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,516 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,516 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,517 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,517 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,530 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][59], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,530 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,530 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,530 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,530 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,547 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, 45#L850true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,547 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,547 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,547 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,547 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,550 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][59], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 57#L773true, 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,550 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,550 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,550 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,551 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-11-21 22:07:31,590 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 23#L778true, Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 3#L807true, Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,590 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,591 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,591 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,591 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,626 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][59], [Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 237#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 22#L804true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,626 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,626 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,627 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,627 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,627 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,628 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,628 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,628 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,628 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,651 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, 45#L850true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 23#L778true, Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,651 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,651 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,652 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,652 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,652 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,652 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,653 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,653 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,653 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,653 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 45#L850true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,654 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,654 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,654 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,654 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,655 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,655 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,655 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,655 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,655 INFO L297 olderBase$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-11-21 22:07:31,684 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$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)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,684 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,684 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,685 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,685 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,685 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 3#L807true, Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,685 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,686 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,686 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,686 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,711 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 117#(and (not (= (* 256 (div ~main$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)))), 111#true, P0Thread1of1ForFork2InUse, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,711 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,711 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,712 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,712 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,713 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 111#true, P0Thread1of1ForFork2InUse, 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,713 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,713 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,714 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,714 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,734 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), 23#L778true, Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,734 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,734 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,734 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,734 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,735 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 45#L850true, 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 8#P0EXITtrue, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,735 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,735 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,735 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,735 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,736 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, Black: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), 23#L778true, Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,736 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,736 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,736 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,736 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,737 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 8#P0EXITtrue, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,737 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,737 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,737 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,738 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,738 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, 3#L807true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,738 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,739 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,739 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,739 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-11-21 22:07:31,767 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), P0Thread1of1ForFork2InUse, 111#true, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 8#P0EXITtrue, 132#true, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,767 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,767 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,767 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,767 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,784 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), Black: 117#(and (not (= (* 256 (div ~main$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)))), 111#true, P0Thread1of1ForFork2InUse, 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 134#(= ~__unbuffered_p2_EAX~0 0), 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), 8#P0EXITtrue, Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,784 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,784 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,784 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,784 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,798 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] L820-->L827: Formula: (let ((.cse3 (not (= (mod v_~y$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][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~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: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$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))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 8#P0EXITtrue, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,798 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,798 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,798 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,799 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,799 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([408] 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$w_buff1_used~0][70], [Black: 123#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 190#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256))), 111#true, P0Thread1of1ForFork2InUse, Black: 117#(and (not (= (* 256 (div ~main$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: 188#(< ~main$tmp_guard0~0 (+ 1 (* (div ~main$tmp_guard0~0 256) 256))), 24#P1EXITtrue, Black: 119#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 213#(and (= ~a~0 1) (= ~__unbuffered_p2_EBX~0 1)), Black: 198#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), 239#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= 0 ~main$tmp_guard0~0)), Black: 202#(and (<= ~main$tmp_guard0~0 (* (div ~main$tmp_guard0~0 256) 256)) (<= ~__unbuffered_cnt~0 1) (<= 0 ~main$tmp_guard0~0)), 58#L827true, Black: 135#(or (not (= ~__unbuffered_p0_EAX~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: 134#(= ~__unbuffered_p2_EAX~0 0), Black: 208#(= ~a~0 1), Black: 215#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1)), Black: 219#(and (= ~a~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 8#P0EXITtrue, Black: 217#(and (not (= (* 256 (div ~main$tmp_guard1~0 256)) ~main$tmp_guard1~0)) (= ~a~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EBX~0 1) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), 132#true, Black: 101#(and (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t637~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_~#t638~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= |ULTIMATE.start_main_~#t638~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|))), Black: 161#(= ~__unbuffered_p0_EAX~0 0), Black: 104#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_~#t637~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0) (not (= |ULTIMATE.start_main_~#t637~0#1.base| |ULTIMATE.start_main_~#t636~0#1.base|)) (not (= (select |#valid| |ULTIMATE.start_main_~#t637~0#1.base|) 0))), Black: 97#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t636~0#1.base|) 0)) (= (store |#valid| |ULTIMATE.start_main_~#t636~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (= ~__unbuffered_p0_EAX~0 0)), 11#L852true, P2Thread1of1ForFork0InUse, Black: 113#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), P1Thread1of1ForFork1InUse]) [2023-11-21 22:07:31,799 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,799 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,800 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,800 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-11-21 22:07:31,900 INFO L124 PetriNetUnfolderBase]: 4765/7891 cut-off events. [2023-11-21 22:07:31,900 INFO L125 PetriNetUnfolderBase]: For 11280/11770 co-relation queries the response was YES. [2023-11-21 22:07:31,933 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24526 conditions, 7891 events. 4765/7891 cut-off events. For 11280/11770 co-relation queries the response was YES. Maximal size of possible extension queue 541. Compared 56315 event pairs, 858 based on Foata normal form. 304/7721 useless extension candidates. Maximal degree in co-relation 24490. Up to 2940 conditions per place. [2023-11-21 22:07:31,942 INFO L140 encePairwiseOnDemand]: 50/56 looper letters, 44 selfloop transitions, 11 changer transitions 12/94 dead transitions. [2023-11-21 22:07:31,942 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 89 places, 94 transitions, 641 flow [2023-11-21 22:07:31,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-21 22:07:31,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-21 22:07:31,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 227 transitions. [2023-11-21 22:07:31,944 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6755952380952381 [2023-11-21 22:07:31,944 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 227 transitions. [2023-11-21 22:07:31,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 227 transitions. [2023-11-21 22:07:31,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:31,945 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 227 transitions. [2023-11-21 22:07:31,945 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 37.833333333333336) internal successors, (227), 6 states have internal predecessors, (227), 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) [2023-11-21 22:07:31,946 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 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) [2023-11-21 22:07:31,947 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 56.0) internal successors, (392), 7 states have internal predecessors, (392), 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) [2023-11-21 22:07:31,947 INFO L175 Difference]: Start difference. First operand has 95 places, 64 transitions, 401 flow. Second operand 6 states and 227 transitions. [2023-11-21 22:07:31,947 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 89 places, 94 transitions, 641 flow [2023-11-21 22:07:31,962 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 94 transitions, 592 flow, removed 16 selfloop flow, removed 9 redundant places. [2023-11-21 22:07:31,964 INFO L231 Difference]: Finished difference. Result has 82 places, 59 transitions, 365 flow [2023-11-21 22:07:31,965 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=350, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=63, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=365, PETRI_PLACES=82, PETRI_TRANSITIONS=59} [2023-11-21 22:07:31,965 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 21 predicate places. [2023-11-21 22:07:31,965 INFO L495 AbstractCegarLoop]: Abstraction has has 82 places, 59 transitions, 365 flow [2023-11-21 22:07:31,966 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 30.666666666666668) internal successors, (184), 6 states have internal predecessors, (184), 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) [2023-11-21 22:07:31,966 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:31,966 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, 1, 1, 1, 1] [2023-11-21 22:07:31,966 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-21 22:07:31,967 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:31,967 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:31,967 INFO L85 PathProgramCache]: Analyzing trace with hash -1727643989, now seen corresponding path program 1 times [2023-11-21 22:07:31,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:31,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478866795] [2023-11-21 22:07:31,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:31,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:32,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:32,717 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:32,717 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478866795] [2023-11-21 22:07:32,717 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478866795] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:32,717 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:32,718 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-21 22:07:32,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904913115] [2023-11-21 22:07:32,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:32,719 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-21 22:07:32,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:32,720 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-21 22:07:32,720 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-21 22:07:32,723 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-21 22:07:32,724 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 82 places, 59 transitions, 365 flow. Second operand has 7 states, 7 states have (on average 32.285714285714285) internal successors, (226), 7 states have internal predecessors, (226), 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) [2023-11-21 22:07:32,724 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:32,725 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-21 22:07:32,725 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:33,889 INFO L124 PetriNetUnfolderBase]: 2524/5399 cut-off events. [2023-11-21 22:07:33,889 INFO L125 PetriNetUnfolderBase]: For 9687/10251 co-relation queries the response was YES. [2023-11-21 22:07:33,931 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16359 conditions, 5399 events. 2524/5399 cut-off events. For 9687/10251 co-relation queries the response was YES. Maximal size of possible extension queue 513. Compared 48983 event pairs, 737 based on Foata normal form. 69/4814 useless extension candidates. Maximal degree in co-relation 16328. Up to 1846 conditions per place. [2023-11-21 22:07:33,941 INFO L140 encePairwiseOnDemand]: 47/56 looper letters, 27 selfloop transitions, 6 changer transitions 34/105 dead transitions. [2023-11-21 22:07:33,941 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 90 places, 105 transitions, 675 flow [2023-11-21 22:07:33,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-21 22:07:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2023-11-21 22:07:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 335 transitions. [2023-11-21 22:07:33,944 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6646825396825397 [2023-11-21 22:07:33,945 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 335 transitions. [2023-11-21 22:07:33,945 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 335 transitions. [2023-11-21 22:07:33,946 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:33,946 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 335 transitions. [2023-11-21 22:07:33,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 37.22222222222222) internal successors, (335), 9 states have internal predecessors, (335), 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) [2023-11-21 22:07:33,949 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 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) [2023-11-21 22:07:33,950 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 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) [2023-11-21 22:07:33,950 INFO L175 Difference]: Start difference. First operand has 82 places, 59 transitions, 365 flow. Second operand 9 states and 335 transitions. [2023-11-21 22:07:33,950 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 90 places, 105 transitions, 675 flow [2023-11-21 22:07:34,025 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 105 transitions, 607 flow, removed 22 selfloop flow, removed 9 redundant places. [2023-11-21 22:07:34,028 INFO L231 Difference]: Finished difference. Result has 87 places, 63 transitions, 361 flow [2023-11-21 22:07:34,028 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=309, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=361, PETRI_PLACES=87, PETRI_TRANSITIONS=63} [2023-11-21 22:07:34,029 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 26 predicate places. [2023-11-21 22:07:34,029 INFO L495 AbstractCegarLoop]: Abstraction has has 87 places, 63 transitions, 361 flow [2023-11-21 22:07:34,030 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 32.285714285714285) internal successors, (226), 7 states have internal predecessors, (226), 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) [2023-11-21 22:07:34,030 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:34,030 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, 1, 1, 1, 1] [2023-11-21 22:07:34,030 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-21 22:07:34,030 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:34,031 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:34,031 INFO L85 PathProgramCache]: Analyzing trace with hash -300012343, now seen corresponding path program 2 times [2023-11-21 22:07:34,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:34,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1910442282] [2023-11-21 22:07:34,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:34,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:35,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:07:35,260 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1910442282] [2023-11-21 22:07:35,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1910442282] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:35,260 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:35,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-21 22:07:35,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095191986] [2023-11-21 22:07:35,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:35,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-21 22:07:35,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:07:35,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-21 22:07:35,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2023-11-21 22:07:35,272 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-21 22:07:35,273 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 87 places, 63 transitions, 361 flow. Second operand has 9 states, 9 states have (on average 31.77777777777778) internal successors, (286), 9 states have internal predecessors, (286), 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) [2023-11-21 22:07:35,273 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:35,273 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-21 22:07:35,273 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:36,258 INFO L124 PetriNetUnfolderBase]: 2474/5250 cut-off events. [2023-11-21 22:07:36,258 INFO L125 PetriNetUnfolderBase]: For 7800/8495 co-relation queries the response was YES. [2023-11-21 22:07:36,285 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15716 conditions, 5250 events. 2474/5250 cut-off events. For 7800/8495 co-relation queries the response was YES. Maximal size of possible extension queue 520. Compared 47345 event pairs, 1068 based on Foata normal form. 165/4695 useless extension candidates. Maximal degree in co-relation 15685. Up to 1463 conditions per place. [2023-11-21 22:07:36,292 INFO L140 encePairwiseOnDemand]: 48/56 looper letters, 27 selfloop transitions, 8 changer transitions 24/97 dead transitions. [2023-11-21 22:07:36,292 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 88 places, 97 transitions, 618 flow [2023-11-21 22:07:36,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-21 22:07:36,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2023-11-21 22:07:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 325 transitions. [2023-11-21 22:07:36,294 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.6448412698412699 [2023-11-21 22:07:36,295 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 325 transitions. [2023-11-21 22:07:36,295 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 325 transitions. [2023-11-21 22:07:36,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:36,295 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 325 transitions. [2023-11-21 22:07:36,297 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 36.111111111111114) internal successors, (325), 9 states have internal predecessors, (325), 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) [2023-11-21 22:07:36,298 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 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) [2023-11-21 22:07:36,299 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 56.0) internal successors, (560), 10 states have internal predecessors, (560), 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) [2023-11-21 22:07:36,299 INFO L175 Difference]: Start difference. First operand has 87 places, 63 transitions, 361 flow. Second operand 9 states and 325 transitions. [2023-11-21 22:07:36,299 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 88 places, 97 transitions, 618 flow [2023-11-21 22:07:36,359 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 83 places, 97 transitions, 590 flow, removed 8 selfloop flow, removed 5 redundant places. [2023-11-21 22:07:36,361 INFO L231 Difference]: Finished difference. Result has 89 places, 64 transitions, 383 flow [2023-11-21 22:07:36,361 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=342, PETRI_DIFFERENCE_MINUEND_PLACES=75, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=63, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=383, PETRI_PLACES=89, PETRI_TRANSITIONS=64} [2023-11-21 22:07:36,362 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, 28 predicate places. [2023-11-21 22:07:36,362 INFO L495 AbstractCegarLoop]: Abstraction has has 89 places, 64 transitions, 383 flow [2023-11-21 22:07:36,363 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 31.77777777777778) internal successors, (286), 9 states have internal predecessors, (286), 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) [2023-11-21 22:07:36,363 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:36,363 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, 1, 1, 1, 1] [2023-11-21 22:07:36,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-21 22:07:36,364 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:36,364 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:36,364 INFO L85 PathProgramCache]: Analyzing trace with hash -573159157, now seen corresponding path program 3 times [2023-11-21 22:07:36,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:07:36,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798684132] [2023-11-21 22:07:36,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:36,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:07:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 22:07:36,439 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-21 22:07:36,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 22:07:36,532 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-21 22:07:36,533 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-21 22:07:36,534 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONMEMORY_LEAK (12 of 13 remaining) [2023-11-21 22:07:36,536 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONMEMORY_LEAK (11 of 13 remaining) [2023-11-21 22:07:36,537 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (10 of 13 remaining) [2023-11-21 22:07:36,537 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (9 of 13 remaining) [2023-11-21 22:07:36,537 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (8 of 13 remaining) [2023-11-21 22:07:36,537 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3REQUIRES_VIOLATIONMEMORY_DEREFERENCE (7 of 13 remaining) [2023-11-21 22:07:36,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4REQUIRES_VIOLATIONMEMORY_DEREFERENCE (6 of 13 remaining) [2023-11-21 22:07:36,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5REQUIRES_VIOLATIONMEMORY_DEREFERENCE (5 of 13 remaining) [2023-11-21 22:07:36,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONMEMORY_LEAK (4 of 13 remaining) [2023-11-21 22:07:36,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 13 remaining) [2023-11-21 22:07:36,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 13 remaining) [2023-11-21 22:07:36,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 13 remaining) [2023-11-21 22:07:36,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P1Err0ASSERT_VIOLATIONMEMORY_LEAK (0 of 13 remaining) [2023-11-21 22:07:36,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-11-21 22:07:36,540 INFO L445 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-21 22:07:36,547 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-21 22:07:36,547 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-21 22:07:36,656 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-21 22:07:36,658 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated [2023-11-21 22:07:36,661 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated [2023-11-21 22:07:36,688 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-21 22:07:36,698 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~nondet0 [2023-11-21 22:07:36,719 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 10:07:36 BasicIcfg [2023-11-21 22:07:36,720 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-21 22:07:36,720 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 22:07:36,720 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 22:07:36,721 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 22:07:36,721 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:07:05" (3/4) ... [2023-11-21 22:07:36,723 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-21 22:07:36,725 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 22:07:36,726 INFO L158 Benchmark]: Toolchain (without parser) took 33681.95ms. Allocated memory was 188.7MB in the beginning and 6.9GB in the end (delta: 6.7GB). Free memory was 155.7MB in the beginning and 4.2GB in the end (delta: -4.0GB). Peak memory consumption was 2.7GB. Max. memory is 16.1GB. [2023-11-21 22:07:36,726 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 130.0MB. Free memory is still 102.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 22:07:36,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.71ms. Allocated memory is still 188.7MB. Free memory was 155.1MB in the beginning and 132.1MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-21 22:07:36,727 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.07ms. Allocated memory is still 188.7MB. Free memory was 131.8MB in the beginning and 129.1MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-21 22:07:36,727 INFO L158 Benchmark]: Boogie Preprocessor took 58.37ms. Allocated memory is still 188.7MB. Free memory was 129.1MB in the beginning and 127.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 22:07:36,728 INFO L158 Benchmark]: RCFGBuilder took 1115.23ms. Allocated memory is still 188.7MB. Free memory was 127.0MB in the beginning and 150.9MB in the end (delta: -23.9MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. [2023-11-21 22:07:36,728 INFO L158 Benchmark]: TraceAbstraction took 31708.08ms. Allocated memory was 188.7MB in the beginning and 6.9GB in the end (delta: 6.7GB). Free memory was 150.9MB in the beginning and 4.2GB in the end (delta: -4.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2023-11-21 22:07:36,728 INFO L158 Benchmark]: Witness Printer took 4.51ms. Allocated memory is still 6.9GB. Free memory was 4.2GB in the beginning and 4.2GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 22:07:36,731 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 130.0MB. Free memory is still 102.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 712.71ms. Allocated memory is still 188.7MB. Free memory was 155.1MB in the beginning and 132.1MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.07ms. Allocated memory is still 188.7MB. Free memory was 131.8MB in the beginning and 129.1MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 58.37ms. Allocated memory is still 188.7MB. Free memory was 129.1MB in the beginning and 127.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1115.23ms. Allocated memory is still 188.7MB. Free memory was 127.0MB in the beginning and 150.9MB in the end (delta: -23.9MB). Peak memory consumption was 51.3MB. Max. memory is 16.1GB. * TraceAbstraction took 31708.08ms. Allocated memory was 188.7MB in the beginning and 6.9GB in the end (delta: 6.7GB). Free memory was 150.9MB in the beginning and 4.2GB in the end (delta: -4.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. * Witness Printer took 4.51ms. Allocated memory is still 6.9GB. Free memory was 4.2GB in the beginning and 4.2GB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~nondet0 - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 18]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: overapproximation of memtrack at line 18. Possible 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 [__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, t636={5:0}, 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] [L846] 0 pthread_t t637; [L847] FCALL, FORK 0 pthread_create(&t637, ((void *)0), P1, ((void *)0)) VAL [__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, t636={5:0}, t637={6:0}, 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] [L848] 0 pthread_t t638; [L849] FCALL, FORK 0 pthread_create(&t638, ((void *)0), P2, ((void *)0)) VAL [__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, t636={5:0}, t637={6:0}, t638={3:0}, 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$r_buff0_thd2 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$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=0] [L796] 2 z = 1 VAL [__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}, 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 [__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}, 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 [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$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 [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y$flush_delayed=0, y$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 [__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}, 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 [__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}, 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 [__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}, 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$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 1 __unbuffered_p0_EBX = y [L771] 1 y = y$flush_delayed ? y$mem_tmp : y [L772] 1 y$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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] [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 [__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}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff1=0, y$w_buff1_used=0, y=0, z=2] [L799] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L800] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L801] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L802] 2 y$r_buff0_thd2 = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$r_buff0_thd2 [L803] 2 y$r_buff1_thd2 = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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 [__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}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L777] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$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 [__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}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L851] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636={5:0}, t637={6:0}, t638={3:0}, weak$$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 [__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}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636={5:0}, t637={6:0}, t638={3:0}, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L862] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t636={5:0}, t637={6:0}, t638={3:0}, weak$$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$tmp_guard1) [L19] COND TRUE 0 !expression [L19] CALL 0 reach_error() [L18] COND FALSE 0 !(0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=1, x=1, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y=1, z=2] [L18] 0 __assert_fail ("0", "mix024_power.opt_pso.opt_rmo.opt.c", 9, __extension__ __PRETTY_FUNCTION__) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$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: 18]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: -1]: Unable to prove that pointer dereference always succeeds Unable to prove that pointer dereference always succeeds Reason: Not analyzed. - UnprovableResult [Line: 842]: Unable to prove that all allocated memory was freed Unable to prove that all allocated memory was freed 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: 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: 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, 83 locations, 13 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: 31.4s, OverallIterations: 19, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 25.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 935 SdHoareTripleChecker+Valid, 3.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 801 mSDsluCounter, 204 SdHoareTripleChecker+Invalid, 2.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 144 mSDsCounter, 45 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2582 IncrementalHoareTripleChecker+Invalid, 2627 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 45 mSolverCounterUnsat, 60 mSDtfsCounter, 2582 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 101 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=921occurred in iteration=11, InterpolantAutomatonStates: 104, 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: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.1s InterpolantComputationTime, 360 NumberOfCodeBlocks, 360 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 306 ConstructedInterpolants, 0 QuantifiedInterpolants, 2246 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 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 could not prove your program: unable to determine feasibility of some traces [2023-11-21 22:07:36,795 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:07:39,650 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:07:39,748 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2023-11-21 22:07:39,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:07:39,755 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:07:39,780 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:07:39,781 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:07:39,782 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:07:39,782 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:07:39,783 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:07:39,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:07:39,784 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:07:39,785 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:07:39,786 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:07:39,786 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 22:07:39,787 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:07:39,787 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 22:07:39,788 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:07:39,788 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-21 22:07:39,789 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-21 22:07:39,790 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-21 22:07:39,790 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:07:39,791 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-21 22:07:39,792 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-21 22:07:39,792 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-21 22:07:39,793 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 22:07:39,793 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 22:07:39,794 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:07:39,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:07:39,795 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:07:39,796 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:07:39,796 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:07:39,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:07:39,797 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:07:39,797 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:07:39,798 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-21 22:07:39,798 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-21 22:07:39,799 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:07:39,799 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:07:39,800 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:07:39,800 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:07:39,801 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-21 22:07:39,801 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1b7eb90186eb2f5804d582daa800e24f20cc36e3f07dd8983b72b6a43dcf9225 [2023-11-21 22:07:40,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:07:40,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:07:40,222 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:07:40,226 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:07:40,227 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:07:40,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2023-11-21 22:07:43,496 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:07:43,816 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:07:43,817 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/sv-benchmarks/c/pthread-wmm/mix024_power.opt_pso.opt_rmo.opt.i [2023-11-21 22:07:43,841 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/data/a477f3daa/d32b2de97a984af0a053365a57c660b2/FLAG0dfcf55c0 [2023-11-21 22:07:43,857 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/data/a477f3daa/d32b2de97a984af0a053365a57c660b2 [2023-11-21 22:07:43,860 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:07:43,862 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:07:43,864 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:07:43,864 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:07:43,870 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:07:43,871 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:07:43" (1/1) ... [2023-11-21 22:07:43,872 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6776461f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:43, skipping insertion in model container [2023-11-21 22:07:43,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:07:43" (1/1) ... [2023-11-21 22:07:43,927 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:07:44,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:07:44,554 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:07:44,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:07:44,711 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:07:44,714 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:07:44,722 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:07:44,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44 WrapperNode [2023-11-21 22:07:44,723 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:07:44,725 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:07:44,725 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:07:44,725 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:07:44,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,773 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,801 INFO L138 Inliner]: procedures = 179, calls = 61, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2023-11-21 22:07:44,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:07:44,803 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:07:44,803 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:07:44,803 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:07:44,813 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,819 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,819 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,835 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,841 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,846 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:07:44,847 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:07:44,847 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:07:44,847 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:07:44,848 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (1/1) ... [2023-11-21 22:07:44,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:07:44,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:07:44,916 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:07:44,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:07:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-21 22:07:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:07:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:07:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:07:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-21 22:07:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-21 22:07:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-11-21 22:07:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-11-21 22:07:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-11-21 22:07:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-11-21 22:07:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-11-21 22:07:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-11-21 22:07:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-21 22:07:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:07:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:07:44,990 WARN L212 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-21 22:07:45,172 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:07:45,174 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:07:45,728 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:07:46,044 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:07:46,044 INFO L308 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-21 22:07:46,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:07:46 BoogieIcfgContainer [2023-11-21 22:07:46,046 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:07:46,048 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:07:46,049 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:07:46,052 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:07:46,052 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:07:43" (1/3) ... [2023-11-21 22:07:46,053 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f752313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:07:46, skipping insertion in model container [2023-11-21 22:07:46,053 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:07:44" (2/3) ... [2023-11-21 22:07:46,054 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7f752313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:07:46, skipping insertion in model container [2023-11-21 22:07:46,054 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:07:46" (3/3) ... [2023-11-21 22:07:46,055 INFO L112 eAbstractionObserver]: Analyzing ICFG mix024_power.opt_pso.opt_rmo.opt.i [2023-11-21 22:07:46,075 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:07:46,076 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 9 error locations. [2023-11-21 22:07:46,076 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-21 22:07:46,146 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-21 22:07:46,186 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 64 places, 56 transitions, 124 flow [2023-11-21 22:07:46,222 INFO L124 PetriNetUnfolderBase]: 2/53 cut-off events. [2023-11-21 22:07:46,222 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-21 22:07:46,228 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63 conditions, 53 events. 2/53 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 103 event pairs, 0 based on Foata normal form. 0/42 useless extension candidates. Maximal degree in co-relation 52. Up to 2 conditions per place. [2023-11-21 22:07:46,228 INFO L82 GeneralOperation]: Start removeDead. Operand has 64 places, 56 transitions, 124 flow [2023-11-21 22:07:46,238 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 61 places, 53 transitions, 115 flow [2023-11-21 22:07:46,254 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:07:46,262 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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;@17ec0e35, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:07:46,263 INFO L358 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2023-11-21 22:07:46,268 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-21 22:07:46,269 INFO L124 PetriNetUnfolderBase]: 0/2 cut-off events. [2023-11-21 22:07:46,269 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-21 22:07:46,269 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:46,270 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-21 22:07:46,270 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:46,277 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:46,277 INFO L85 PathProgramCache]: Analyzing trace with hash 12378, now seen corresponding path program 1 times [2023-11-21 22:07:46,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-21 22:07:46,293 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [368110795] [2023-11-21 22:07:46,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:46,294 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-21 22:07:46,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/mathsat [2023-11-21 22:07:46,299 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-21 22:07:46,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-21 22:07:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:46,414 INFO L262 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-21 22:07:46,419 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 22:07:46,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2023-11-21 22:07:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:46,517 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-21 22:07:46,518 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-21 22:07:46,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [368110795] [2023-11-21 22:07:46,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [368110795] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:46,519 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:46,519 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-21 22:07:46,522 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438940091] [2023-11-21 22:07:46,523 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:46,531 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 22:07:46,536 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-21 22:07:46,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 22:07:46,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 22:07:46,612 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 30 out of 56 [2023-11-21 22:07:46,618 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 53 transitions, 115 flow. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 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) [2023-11-21 22:07:46,618 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:46,618 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 30 of 56 [2023-11-21 22:07:46,619 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:07:47,154 INFO L124 PetriNetUnfolderBase]: 772/1585 cut-off events. [2023-11-21 22:07:47,154 INFO L125 PetriNetUnfolderBase]: For 18/18 co-relation queries the response was YES. [2023-11-21 22:07:47,162 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2798 conditions, 1585 events. 772/1585 cut-off events. For 18/18 co-relation queries the response was YES. Maximal size of possible extension queue 118. Compared 11404 event pairs, 580 based on Foata normal form. 90/1491 useless extension candidates. Maximal degree in co-relation 2784. Up to 888 conditions per place. [2023-11-21 22:07:47,176 INFO L140 encePairwiseOnDemand]: 51/56 looper letters, 28 selfloop transitions, 2 changer transitions 0/57 dead transitions. [2023-11-21 22:07:47,177 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 57 transitions, 183 flow [2023-11-21 22:07:47,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-21 22:07:47,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-21 22:07:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 123 transitions. [2023-11-21 22:07:47,192 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7321428571428571 [2023-11-21 22:07:47,193 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 123 transitions. [2023-11-21 22:07:47,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 123 transitions. [2023-11-21 22:07:47,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-21 22:07:47,198 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 123 transitions. [2023-11-21 22:07:47,201 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 41.0) internal successors, (123), 3 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) [2023-11-21 22:07:47,205 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:47,206 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 56.0) internal successors, (224), 4 states have internal predecessors, (224), 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) [2023-11-21 22:07:47,208 INFO L175 Difference]: Start difference. First operand has 61 places, 53 transitions, 115 flow. Second operand 3 states and 123 transitions. [2023-11-21 22:07:47,209 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 57 transitions, 183 flow [2023-11-21 22:07:47,213 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 57 transitions, 180 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-11-21 22:07:47,217 INFO L231 Difference]: Finished difference. Result has 58 places, 49 transitions, 108 flow [2023-11-21 22:07:47,219 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=56, PETRI_DIFFERENCE_MINUEND_FLOW=104, PETRI_DIFFERENCE_MINUEND_PLACES=56, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=49, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=47, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=108, PETRI_PLACES=58, PETRI_TRANSITIONS=49} [2023-11-21 22:07:47,223 INFO L281 CegarLoopForPetriNet]: 61 programPoint places, -3 predicate places. [2023-11-21 22:07:47,223 INFO L495 AbstractCegarLoop]: Abstraction has has 58 places, 49 transitions, 108 flow [2023-11-21 22:07:47,224 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 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) [2023-11-21 22:07:47,224 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:07:47,224 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1] [2023-11-21 22:07:47,232 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2023-11-21 22:07:47,427 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-21 22:07:47,427 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 10 more)] === [2023-11-21 22:07:47,428 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:07:47,428 INFO L85 PathProgramCache]: Analyzing trace with hash 12379, now seen corresponding path program 1 times [2023-11-21 22:07:47,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-21 22:07:47,429 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1203119362] [2023-11-21 22:07:47,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:07:47,430 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-21 22:07:47,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/mathsat [2023-11-21 22:07:47,431 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-21 22:07:47,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4c922ec-635c-413b-8034-33f64f931b97/bin/uautomizer-verify-bycVGegfSx/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-21 22:07:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:07:47,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-21 22:07:47,548 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-21 22:07:47,566 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-21 22:07:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:07:47,578 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-21 22:07:47,578 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-21 22:07:47,579 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1203119362] [2023-11-21 22:07:47,579 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1203119362] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:07:47,579 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:07:47,580 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-21 22:07:47,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520075024] [2023-11-21 22:07:47,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:07:47,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-21 22:07:47,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-21 22:07:47,584 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-21 22:07:47,584 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-21 22:07:47,628 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 31 out of 56 [2023-11-21 22:07:47,630 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 49 transitions, 108 flow. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 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) [2023-11-21 22:07:47,630 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:07:47,631 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 31 of 56 [2023-11-21 22:07:47,631 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand