./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl --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 c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:08:56,273 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:08:56,374 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2023-11-12 02:08:56,381 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:08:56,381 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:08:56,409 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:08:56,410 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:08:56,411 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:08:56,412 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:08:56,413 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:08:56,414 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:08:56,415 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:08:56,416 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:08:56,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:08:56,417 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 02:08:56,418 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:08:56,419 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 02:08:56,419 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:08:56,420 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-12 02:08:56,421 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-12 02:08:56,421 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-12 02:08:56,423 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:08:56,424 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 02:08:56,425 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-12 02:08:56,426 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 02:08:56,427 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:08:56,428 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:08:56,428 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:08:56,429 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:08:56,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:08:56,431 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:08:56,431 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:08:56,432 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:08:56,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:08:56,433 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:08:56,433 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:08:56,433 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:08:56,434 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:08:56,434 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_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 [2023-11-12 02:08:56,731 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:08:56,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:08:56,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:08:56,772 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:08:56,773 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:08:56,774 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i [2023-11-12 02:09:00,188 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:09:00,501 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:09:00,502 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i [2023-11-12 02:09:00,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/data/bed7c79f7/56ad6b95d49843d2aa5d2a659b463847/FLAGc7328a44a [2023-11-12 02:09:00,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/data/bed7c79f7/56ad6b95d49843d2aa5d2a659b463847 [2023-11-12 02:09:00,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:09:00,550 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:09:00,552 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:09:00,552 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:09:00,561 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:09:00,562 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:09:00" (1/1) ... [2023-11-12 02:09:00,563 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c76110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:00, skipping insertion in model container [2023-11-12 02:09:00,563 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:09:00" (1/1) ... [2023-11-12 02:09:00,624 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:09:01,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:09:01,155 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:09:01,220 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:09:01,259 WARN L672 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:09:01,259 WARN L672 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:09:01,268 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:09:01,269 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01 WrapperNode [2023-11-12 02:09:01,269 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:09:01,270 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:09:01,270 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:09:01,270 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:09:01,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,339 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,391 INFO L138 Inliner]: procedures = 177, calls = 72, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 168 [2023-11-12 02:09:01,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:09:01,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:09:01,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:09:01,393 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:09:01,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,413 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,424 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,439 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,447 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,455 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:09:01,469 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:09:01,469 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:09:01,469 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:09:01,470 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (1/1) ... [2023-11-12 02:09:01,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:09:01,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:09:01,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:09:01,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_831862a5-db9c-4821-a320-f0b95faa5738/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:09:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:09:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-12 02:09:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:09:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:09:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:09:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-11-12 02:09:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-11-12 02:09:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-11-12 02:09:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-11-12 02:09:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-11-12 02:09:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-11-12 02:09:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-11-12 02:09:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-11-12 02:09:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:09:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-12 02:09:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:09:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:09:01,564 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-12 02:09:01,792 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:09:01,796 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:09:02,316 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:09:02,488 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:09:02,489 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 02:09:02,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:09:02 BoogieIcfgContainer [2023-11-12 02:09:02,491 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:09:02,494 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:09:02,494 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:09:02,498 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:09:02,498 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:09:00" (1/3) ... [2023-11-12 02:09:02,499 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74ac98d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:09:02, skipping insertion in model container [2023-11-12 02:09:02,499 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:09:01" (2/3) ... [2023-11-12 02:09:02,500 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74ac98d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:09:02, skipping insertion in model container [2023-11-12 02:09:02,500 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:09:02" (3/3) ... [2023-11-12 02:09:02,501 INFO L112 eAbstractionObserver]: Analyzing ICFG mix005_tso.oepc.i [2023-11-12 02:09:02,519 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:09:02,519 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 11 error locations. [2023-11-12 02:09:02,520 INFO L521 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-12 02:09:02,588 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-12 02:09:02,630 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 163 places, 153 transitions, 322 flow [2023-11-12 02:09:02,710 INFO L124 PetriNetUnfolderBase]: 3/149 cut-off events. [2023-11-12 02:09:02,710 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-12 02:09:02,718 INFO L83 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 149 events. 3/149 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 124 event pairs, 0 based on Foata normal form. 0/135 useless extension candidates. Maximal degree in co-relation 107. Up to 2 conditions per place. [2023-11-12 02:09:02,718 INFO L82 GeneralOperation]: Start removeDead. Operand has 163 places, 153 transitions, 322 flow [2023-11-12 02:09:02,724 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 159 places, 149 transitions, 310 flow [2023-11-12 02:09:02,728 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-11-12 02:09:02,738 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 159 places, 149 transitions, 310 flow [2023-11-12 02:09:02,742 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 159 places, 149 transitions, 310 flow [2023-11-12 02:09:02,742 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 159 places, 149 transitions, 310 flow [2023-11-12 02:09:02,784 INFO L124 PetriNetUnfolderBase]: 3/149 cut-off events. [2023-11-12 02:09:02,785 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-12 02:09:02,786 INFO L83 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 149 events. 3/149 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 124 event pairs, 0 based on Foata normal form. 0/135 useless extension candidates. Maximal degree in co-relation 107. Up to 2 conditions per place. [2023-11-12 02:09:02,790 INFO L119 LiptonReduction]: Number of co-enabled transitions 4196 [2023-11-12 02:09:09,559 INFO L134 LiptonReduction]: Checked pairs total: 12397 [2023-11-12 02:09:09,559 INFO L136 LiptonReduction]: Total number of compositions: 141 [2023-11-12 02:09:09,583 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:09:09,596 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;@416fde5e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:09:09,597 INFO L358 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2023-11-12 02:09:09,601 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-12 02:09:09,601 INFO L124 PetriNetUnfolderBase]: 0/1 cut-off events. [2023-11-12 02:09:09,601 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-12 02:09:09,601 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-12 02:09:09,602 INFO L208 CegarLoopForPetriNet]: trace histogram [1] [2023-11-12 02:09:09,603 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-12 02:09:09,612 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:09,612 INFO L85 PathProgramCache]: Analyzing trace with hash 656, now seen corresponding path program 1 times [2023-11-12 02:09:09,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:09,622 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74670572] [2023-11-12 02:09:09,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:09,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:09,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:09,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:09:09,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:09,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74670572] [2023-11-12 02:09:09,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74670572] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:09,753 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:09,753 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2023-11-12 02:09:09,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [243017183] [2023-11-12 02:09:09,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:09,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-12 02:09:09,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:09,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-12 02:09:09,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-12 02:09:09,793 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 137 out of 294 [2023-11-12 02:09:09,795 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 42 transitions, 96 flow. Second operand has 2 states, 2 states have (on average 137.5) internal successors, (275), 2 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:09,796 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-12 02:09:09,796 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 137 of 294 [2023-11-12 02:09:09,797 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-12 02:09:11,743 INFO L124 PetriNetUnfolderBase]: 6949/9709 cut-off events. [2023-11-12 02:09:11,745 INFO L125 PetriNetUnfolderBase]: For 82/82 co-relation queries the response was YES. [2023-11-12 02:09:11,777 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19323 conditions, 9709 events. 6949/9709 cut-off events. For 82/82 co-relation queries the response was YES. Maximal size of possible extension queue 508. Compared 53431 event pairs, 6949 based on Foata normal form. 0/8335 useless extension candidates. Maximal degree in co-relation 19311. Up to 9399 conditions per place. [2023-11-12 02:09:11,853 INFO L140 encePairwiseOnDemand]: 285/294 looper letters, 27 selfloop transitions, 0 changer transitions 0/33 dead transitions. [2023-11-12 02:09:11,853 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 33 transitions, 132 flow [2023-11-12 02:09:11,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-12 02:09:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2023-11-12 02:09:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 310 transitions. [2023-11-12 02:09:11,876 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5272108843537415 [2023-11-12 02:09:11,877 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 310 transitions. [2023-11-12 02:09:11,877 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 310 transitions. [2023-11-12 02:09:11,882 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:09:11,885 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 310 transitions. [2023-11-12 02:09:11,893 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 155.0) internal successors, (310), 2 states have internal predecessors, (310), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:11,902 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 294.0) internal successors, (882), 3 states have internal predecessors, (882), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:11,903 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 294.0) internal successors, (882), 3 states have internal predecessors, (882), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:11,905 INFO L175 Difference]: Start difference. First operand has 54 places, 42 transitions, 96 flow. Second operand 2 states and 310 transitions. [2023-11-12 02:09:11,907 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 33 transitions, 132 flow [2023-11-12 02:09:11,914 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 33 transitions, 128 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-11-12 02:09:11,916 INFO L231 Difference]: Finished difference. Result has 43 places, 33 transitions, 74 flow [2023-11-12 02:09:11,919 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=74, PETRI_DIFFERENCE_MINUEND_PLACES=42, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=33, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=74, PETRI_PLACES=43, PETRI_TRANSITIONS=33} [2023-11-12 02:09:11,924 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, -11 predicate places. [2023-11-12 02:09:11,924 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 33 transitions, 74 flow [2023-11-12 02:09:11,925 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 137.5) internal successors, (275), 2 states have internal predecessors, (275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:11,925 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-12 02:09:11,925 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1] [2023-11-12 02:09:11,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-12 02:09:11,926 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting P1Err0ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-12 02:09:11,928 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:11,929 INFO L85 PathProgramCache]: Analyzing trace with hash 619821183, now seen corresponding path program 1 times [2023-11-12 02:09:11,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:11,929 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274075128] [2023-11-12 02:09:11,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:11,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:12,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:12,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:09:12,344 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:12,344 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274075128] [2023-11-12 02:09:12,344 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1274075128] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:12,345 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:12,345 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-12 02:09:12,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1540858375] [2023-11-12 02:09:12,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:12,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-12 02:09:12,347 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:12,347 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-12 02:09:12,348 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-12 02:09:12,358 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 136 out of 294 [2023-11-12 02:09:12,359 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 33 transitions, 74 flow. Second operand has 3 states, 3 states have (on average 137.66666666666666) internal successors, (413), 3 states have internal predecessors, (413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:12,359 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-12 02:09:12,360 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 136 of 294 [2023-11-12 02:09:12,360 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-12 02:09:13,769 INFO L124 PetriNetUnfolderBase]: 5463/7977 cut-off events. [2023-11-12 02:09:13,769 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-12 02:09:13,788 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15574 conditions, 7977 events. 5463/7977 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 48662 event pairs, 1005 based on Foata normal form. 0/7392 useless extension candidates. Maximal degree in co-relation 15571. Up to 5923 conditions per place. [2023-11-12 02:09:13,846 INFO L140 encePairwiseOnDemand]: 291/294 looper letters, 41 selfloop transitions, 2 changer transitions 2/51 dead transitions. [2023-11-12 02:09:13,846 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 44 places, 51 transitions, 204 flow [2023-11-12 02:09:13,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-12 02:09:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-12 02:09:13,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 454 transitions. [2023-11-12 02:09:13,850 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5147392290249433 [2023-11-12 02:09:13,850 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 454 transitions. [2023-11-12 02:09:13,851 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 454 transitions. [2023-11-12 02:09:13,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:09:13,852 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 454 transitions. [2023-11-12 02:09:13,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 151.33333333333334) internal successors, (454), 3 states have internal predecessors, (454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:13,858 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 294.0) internal successors, (1176), 4 states have internal predecessors, (1176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:13,859 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 294.0) internal successors, (1176), 4 states have internal predecessors, (1176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:13,860 INFO L175 Difference]: Start difference. First operand has 43 places, 33 transitions, 74 flow. Second operand 3 states and 454 transitions. [2023-11-12 02:09:13,860 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 44 places, 51 transitions, 204 flow [2023-11-12 02:09:13,861 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 44 places, 51 transitions, 204 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-12 02:09:13,863 INFO L231 Difference]: Finished difference. Result has 44 places, 31 transitions, 74 flow [2023-11-12 02:09:13,863 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=72, PETRI_DIFFERENCE_MINUEND_PLACES=42, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=32, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=74, PETRI_PLACES=44, PETRI_TRANSITIONS=31} [2023-11-12 02:09:13,864 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, -10 predicate places. [2023-11-12 02:09:13,865 INFO L495 AbstractCegarLoop]: Abstraction has has 44 places, 31 transitions, 74 flow [2023-11-12 02:09:13,868 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 137.66666666666666) internal successors, (413), 3 states have internal predecessors, (413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:13,873 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-12 02:09:13,873 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:09:13,873 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-12 02:09:13,873 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-12 02:09:13,874 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:13,874 INFO L85 PathProgramCache]: Analyzing trace with hash -1477686639, now seen corresponding path program 1 times [2023-11-12 02:09:13,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:13,875 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1310747432] [2023-11-12 02:09:13,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:13,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:15,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:09:15,176 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:15,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1310747432] [2023-11-12 02:09:15,177 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1310747432] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:15,178 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:15,179 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:09:15,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811860408] [2023-11-12 02:09:15,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:15,181 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-12 02:09:15,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:15,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-12 02:09:15,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-12 02:09:15,534 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 118 out of 294 [2023-11-12 02:09:15,535 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 44 places, 31 transitions, 74 flow. Second operand has 7 states, 7 states have (on average 119.71428571428571) internal successors, (838), 7 states have internal predecessors, (838), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:15,536 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-12 02:09:15,536 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 118 of 294 [2023-11-12 02:09:15,536 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-12 02:09:17,690 INFO L124 PetriNetUnfolderBase]: 8255/11933 cut-off events. [2023-11-12 02:09:17,690 INFO L125 PetriNetUnfolderBase]: For 744/744 co-relation queries the response was YES. [2023-11-12 02:09:17,717 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24240 conditions, 11933 events. 8255/11933 cut-off events. For 744/744 co-relation queries the response was YES. Maximal size of possible extension queue 611. Compared 72600 event pairs, 1920 based on Foata normal form. 0/11613 useless extension candidates. Maximal degree in co-relation 24236. Up to 4641 conditions per place. [2023-11-12 02:09:17,778 INFO L140 encePairwiseOnDemand]: 288/294 looper letters, 68 selfloop transitions, 6 changer transitions 0/79 dead transitions. [2023-11-12 02:09:17,779 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 49 places, 79 transitions, 330 flow [2023-11-12 02:09:17,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-12 02:09:17,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-12 02:09:17,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 902 transitions. [2023-11-12 02:09:17,783 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4382896015549077 [2023-11-12 02:09:17,783 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 902 transitions. [2023-11-12 02:09:17,784 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 902 transitions. [2023-11-12 02:09:17,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:09:17,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 902 transitions. [2023-11-12 02:09:17,788 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 128.85714285714286) internal successors, (902), 7 states have internal predecessors, (902), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:17,795 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 294.0) internal successors, (2352), 8 states have internal predecessors, (2352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:17,797 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 294.0) internal successors, (2352), 8 states have internal predecessors, (2352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:17,797 INFO L175 Difference]: Start difference. First operand has 44 places, 31 transitions, 74 flow. Second operand 7 states and 902 transitions. [2023-11-12 02:09:17,798 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 49 places, 79 transitions, 330 flow [2023-11-12 02:09:17,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 47 places, 79 transitions, 318 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-12 02:09:17,803 INFO L231 Difference]: Finished difference. Result has 50 places, 33 transitions, 98 flow [2023-11-12 02:09:17,803 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=70, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=31, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=98, PETRI_PLACES=50, PETRI_TRANSITIONS=33} [2023-11-12 02:09:17,805 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, -4 predicate places. [2023-11-12 02:09:17,805 INFO L495 AbstractCegarLoop]: Abstraction has has 50 places, 33 transitions, 98 flow [2023-11-12 02:09:17,806 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 119.71428571428571) internal successors, (838), 7 states have internal predecessors, (838), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:17,806 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-12 02:09:17,806 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:09:17,807 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-12 02:09:17,811 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-12 02:09:17,812 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:17,812 INFO L85 PathProgramCache]: Analyzing trace with hash -1477686669, now seen corresponding path program 1 times [2023-11-12 02:09:17,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:17,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1655086479] [2023-11-12 02:09:17,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:17,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:09:18,418 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:18,418 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1655086479] [2023-11-12 02:09:18,418 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1655086479] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:18,419 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:18,419 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:09:18,419 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573969685] [2023-11-12 02:09:18,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:18,420 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 02:09:18,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:18,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:09:18,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:09:18,506 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 118 out of 294 [2023-11-12 02:09:18,507 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 33 transitions, 98 flow. Second operand has 5 states, 5 states have (on average 120.4) internal successors, (602), 5 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:18,507 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-12 02:09:18,508 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 118 of 294 [2023-11-12 02:09:18,508 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-12 02:09:22,291 INFO L124 PetriNetUnfolderBase]: 20889/28139 cut-off events. [2023-11-12 02:09:22,291 INFO L125 PetriNetUnfolderBase]: For 3789/3789 co-relation queries the response was YES. [2023-11-12 02:09:22,352 INFO L83 FinitePrefix]: Finished finitePrefix Result has 59879 conditions, 28139 events. 20889/28139 cut-off events. For 3789/3789 co-relation queries the response was YES. Maximal size of possible extension queue 994. Compared 151697 event pairs, 5493 based on Foata normal form. 1200/29338 useless extension candidates. Maximal degree in co-relation 59872. Up to 17897 conditions per place. [2023-11-12 02:09:22,462 INFO L140 encePairwiseOnDemand]: 289/294 looper letters, 68 selfloop transitions, 6 changer transitions 4/79 dead transitions. [2023-11-12 02:09:22,462 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 54 places, 79 transitions, 366 flow [2023-11-12 02:09:22,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 02:09:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-12 02:09:22,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 668 transitions. [2023-11-12 02:09:22,466 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.454421768707483 [2023-11-12 02:09:22,466 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 668 transitions. [2023-11-12 02:09:22,466 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 668 transitions. [2023-11-12 02:09:22,467 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:09:22,467 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 668 transitions. [2023-11-12 02:09:22,469 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 133.6) internal successors, (668), 5 states have internal predecessors, (668), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:22,473 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 294.0) internal successors, (1764), 6 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:22,475 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 294.0) internal successors, (1764), 6 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:22,475 INFO L175 Difference]: Start difference. First operand has 50 places, 33 transitions, 98 flow. Second operand 5 states and 668 transitions. [2023-11-12 02:09:22,475 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 54 places, 79 transitions, 366 flow [2023-11-12 02:09:22,507 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 51 places, 79 transitions, 360 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-11-12 02:09:22,509 INFO L231 Difference]: Finished difference. Result has 54 places, 37 transitions, 137 flow [2023-11-12 02:09:22,509 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=92, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=33, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=137, PETRI_PLACES=54, PETRI_TRANSITIONS=37} [2023-11-12 02:09:22,511 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 0 predicate places. [2023-11-12 02:09:22,512 INFO L495 AbstractCegarLoop]: Abstraction has has 54 places, 37 transitions, 137 flow [2023-11-12 02:09:22,512 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 120.4) internal successors, (602), 5 states have internal predecessors, (602), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:22,513 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-12 02:09:22,513 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:09:22,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-12 02:09:22,513 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-12 02:09:22,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:22,514 INFO L85 PathProgramCache]: Analyzing trace with hash 1541406366, now seen corresponding path program 1 times [2023-11-12 02:09:22,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:22,515 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141249650] [2023-11-12 02:09:22,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:22,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:22,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:09:22,762 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:22,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141249650] [2023-11-12 02:09:22,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141249650] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:22,916 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:22,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-12 02:09:22,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527281243] [2023-11-12 02:09:22,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:22,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-12 02:09:22,918 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:22,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-12 02:09:22,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-12 02:09:22,931 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 130 out of 294 [2023-11-12 02:09:22,933 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 54 places, 37 transitions, 137 flow. Second operand has 4 states, 4 states have (on average 133.25) internal successors, (533), 4 states have internal predecessors, (533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:22,933 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-12 02:09:22,933 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 130 of 294 [2023-11-12 02:09:22,934 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-12 02:09:25,107 INFO L124 PetriNetUnfolderBase]: 9223/13671 cut-off events. [2023-11-12 02:09:25,107 INFO L125 PetriNetUnfolderBase]: For 4465/4577 co-relation queries the response was YES. [2023-11-12 02:09:25,136 INFO L83 FinitePrefix]: Finished finitePrefix Result has 30956 conditions, 13671 events. 9223/13671 cut-off events. For 4465/4577 co-relation queries the response was YES. Maximal size of possible extension queue 686. Compared 87995 event pairs, 2871 based on Foata normal form. 320/13873 useless extension candidates. Maximal degree in co-relation 30946. Up to 9273 conditions per place. [2023-11-12 02:09:25,184 INFO L140 encePairwiseOnDemand]: 290/294 looper letters, 40 selfloop transitions, 3 changer transitions 24/73 dead transitions. [2023-11-12 02:09:25,184 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 58 places, 73 transitions, 355 flow [2023-11-12 02:09:25,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-12 02:09:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-11-12 02:09:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 714 transitions. [2023-11-12 02:09:25,190 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4857142857142857 [2023-11-12 02:09:25,190 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 714 transitions. [2023-11-12 02:09:25,190 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 714 transitions. [2023-11-12 02:09:25,191 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:09:25,192 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 714 transitions. [2023-11-12 02:09:25,194 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 142.8) internal successors, (714), 5 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:25,199 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 294.0) internal successors, (1764), 6 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:25,200 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 294.0) internal successors, (1764), 6 states have internal predecessors, (1764), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:25,200 INFO L175 Difference]: Start difference. First operand has 54 places, 37 transitions, 137 flow. Second operand 5 states and 714 transitions. [2023-11-12 02:09:25,201 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 58 places, 73 transitions, 355 flow [2023-11-12 02:09:25,247 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 58 places, 73 transitions, 355 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-12 02:09:25,248 INFO L231 Difference]: Finished difference. Result has 61 places, 37 transitions, 154 flow [2023-11-12 02:09:25,249 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=137, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=154, PETRI_PLACES=61, PETRI_TRANSITIONS=37} [2023-11-12 02:09:25,252 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 7 predicate places. [2023-11-12 02:09:25,252 INFO L495 AbstractCegarLoop]: Abstraction has has 61 places, 37 transitions, 154 flow [2023-11-12 02:09:25,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 133.25) internal successors, (533), 4 states have internal predecessors, (533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:25,253 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-12 02:09:25,253 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:09:25,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-12 02:09:25,253 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-12 02:09:25,254 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:25,254 INFO L85 PathProgramCache]: Analyzing trace with hash 607613141, now seen corresponding path program 1 times [2023-11-12 02:09:25,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:25,254 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955627900] [2023-11-12 02:09:25,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:25,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:25,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:09:26,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:26,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955627900] [2023-11-12 02:09:26,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955627900] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:26,085 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:26,085 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:09:26,086 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236202538] [2023-11-12 02:09:26,086 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:26,086 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-12 02:09:26,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:26,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-12 02:09:26,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-12 02:09:26,412 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 118 out of 294 [2023-11-12 02:09:26,413 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 61 places, 37 transitions, 154 flow. Second operand has 7 states, 7 states have (on average 119.85714285714286) internal successors, (839), 7 states have internal predecessors, (839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:26,413 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-12 02:09:26,414 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 118 of 294 [2023-11-12 02:09:26,414 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-12 02:09:27,817 INFO L124 PetriNetUnfolderBase]: 7735/11188 cut-off events. [2023-11-12 02:09:27,817 INFO L125 PetriNetUnfolderBase]: For 4782/4782 co-relation queries the response was YES. [2023-11-12 02:09:27,847 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25566 conditions, 11188 events. 7735/11188 cut-off events. For 4782/4782 co-relation queries the response was YES. Maximal size of possible extension queue 556. Compared 67027 event pairs, 968 based on Foata normal form. 384/11524 useless extension candidates. Maximal degree in co-relation 25552. Up to 7032 conditions per place. [2023-11-12 02:09:27,885 INFO L140 encePairwiseOnDemand]: 288/294 looper letters, 49 selfloop transitions, 6 changer transitions 2/63 dead transitions. [2023-11-12 02:09:27,885 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 63 transitions, 299 flow [2023-11-12 02:09:27,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-12 02:09:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-12 02:09:27,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 883 transitions. [2023-11-12 02:09:27,890 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4290573372206025 [2023-11-12 02:09:27,890 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 883 transitions. [2023-11-12 02:09:27,890 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 883 transitions. [2023-11-12 02:09:27,891 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:09:27,891 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 883 transitions. [2023-11-12 02:09:27,894 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 126.14285714285714) internal successors, (883), 7 states have internal predecessors, (883), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:27,898 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 294.0) internal successors, (2352), 8 states have internal predecessors, (2352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:27,899 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 294.0) internal successors, (2352), 8 states have internal predecessors, (2352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:27,900 INFO L175 Difference]: Start difference. First operand has 61 places, 37 transitions, 154 flow. Second operand 7 states and 883 transitions. [2023-11-12 02:09:27,900 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 63 transitions, 299 flow [2023-11-12 02:09:27,962 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 63 transitions, 284 flow, removed 2 selfloop flow, removed 7 redundant places. [2023-11-12 02:09:27,963 INFO L231 Difference]: Finished difference. Result has 57 places, 32 transitions, 110 flow [2023-11-12 02:09:27,963 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=112, PETRI_DIFFERENCE_MINUEND_PLACES=51, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=34, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=28, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=110, PETRI_PLACES=57, PETRI_TRANSITIONS=32} [2023-11-12 02:09:27,964 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 3 predicate places. [2023-11-12 02:09:27,964 INFO L495 AbstractCegarLoop]: Abstraction has has 57 places, 32 transitions, 110 flow [2023-11-12 02:09:27,965 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 119.85714285714286) internal successors, (839), 7 states have internal predecessors, (839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:27,965 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-12 02:09:27,965 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:09:27,966 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-12 02:09:27,966 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-12 02:09:27,966 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:27,967 INFO L85 PathProgramCache]: Analyzing trace with hash -745423852, now seen corresponding path program 1 times [2023-11-12 02:09:27,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:27,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [396731212] [2023-11-12 02:09:27,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:27,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:27,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:28,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:09:28,774 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:28,775 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [396731212] [2023-11-12 02:09:28,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [396731212] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:28,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:28,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:09:28,776 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415405251] [2023-11-12 02:09:28,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:28,776 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 02:09:28,777 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:28,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:09:28,777 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:09:28,890 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 117 out of 294 [2023-11-12 02:09:28,892 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 57 places, 32 transitions, 110 flow. Second operand has 5 states, 5 states have (on average 120.2) internal successors, (601), 5 states have internal predecessors, (601), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:28,892 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-12 02:09:28,892 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 117 of 294 [2023-11-12 02:09:28,892 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-12 02:09:32,857 INFO L124 PetriNetUnfolderBase]: 21061/28508 cut-off events. [2023-11-12 02:09:32,857 INFO L125 PetriNetUnfolderBase]: For 8803/8803 co-relation queries the response was YES. [2023-11-12 02:09:32,914 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63734 conditions, 28508 events. 21061/28508 cut-off events. For 8803/8803 co-relation queries the response was YES. Maximal size of possible extension queue 760. Compared 155621 event pairs, 3040 based on Foata normal form. 830/29338 useless extension candidates. Maximal degree in co-relation 63725. Up to 24334 conditions per place. [2023-11-12 02:09:33,006 INFO L140 encePairwiseOnDemand]: 281/294 looper letters, 64 selfloop transitions, 13 changer transitions 33/110 dead transitions. [2023-11-12 02:09:33,006 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 61 places, 110 transitions, 556 flow [2023-11-12 02:09:33,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-12 02:09:33,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-11-12 02:09:33,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 926 transitions. [2023-11-12 02:09:33,011 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4499514091350826 [2023-11-12 02:09:33,011 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 926 transitions. [2023-11-12 02:09:33,011 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 926 transitions. [2023-11-12 02:09:33,013 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:09:33,013 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 926 transitions. [2023-11-12 02:09:33,016 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 132.28571428571428) internal successors, (926), 7 states have internal predecessors, (926), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:33,020 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 294.0) internal successors, (2352), 8 states have internal predecessors, (2352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:33,021 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 294.0) internal successors, (2352), 8 states have internal predecessors, (2352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:33,021 INFO L175 Difference]: Start difference. First operand has 57 places, 32 transitions, 110 flow. Second operand 7 states and 926 transitions. [2023-11-12 02:09:33,022 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 61 places, 110 transitions, 556 flow [2023-11-12 02:09:33,342 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 53 places, 110 transitions, 519 flow, removed 2 selfloop flow, removed 8 redundant places. [2023-11-12 02:09:33,344 INFO L231 Difference]: Finished difference. Result has 58 places, 44 transitions, 209 flow [2023-11-12 02:09:33,344 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=93, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=32, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=20, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=209, PETRI_PLACES=58, PETRI_TRANSITIONS=44} [2023-11-12 02:09:33,345 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 4 predicate places. [2023-11-12 02:09:33,346 INFO L495 AbstractCegarLoop]: Abstraction has has 58 places, 44 transitions, 209 flow [2023-11-12 02:09:33,346 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 120.2) internal successors, (601), 5 states have internal predecessors, (601), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:33,346 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-12 02:09:33,346 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:09:33,347 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-12 02:09:33,347 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-12 02:09:33,347 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:33,347 INFO L85 PathProgramCache]: Analyzing trace with hash -196144102, now seen corresponding path program 1 times [2023-11-12 02:09:33,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:33,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000434404] [2023-11-12 02:09:33,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:33,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:09:33,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:33,993 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000434404] [2023-11-12 02:09:33,993 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2000434404] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:33,993 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:33,994 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-12 02:09:33,994 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801225006] [2023-11-12 02:09:33,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:33,995 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-12 02:09:33,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:33,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-12 02:09:33,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-12 02:09:34,022 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 129 out of 294 [2023-11-12 02:09:34,024 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 58 places, 44 transitions, 209 flow. Second operand has 6 states, 6 states have (on average 131.5) internal successors, (789), 6 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:34,024 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-12 02:09:34,024 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 129 of 294 [2023-11-12 02:09:34,024 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-12 02:09:35,536 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), P0Thread1of1ForFork0InUse, Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 124#L818true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 135#L831true, 22#L865-3true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,536 INFO L294 olderBase$Statistics]: this new event has 21 ancestors and is cut-off event [2023-11-12 02:09:35,536 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-12 02:09:35,536 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-12 02:09:35,536 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-12 02:09:35,537 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 62#L841true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 38#L808true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 22#L865-3true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,537 INFO L294 olderBase$Statistics]: this new event has 21 ancestors and is cut-off event [2023-11-12 02:09:35,537 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-12 02:09:35,538 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-12 02:09:35,538 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2023-11-12 02:09:35,762 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 134#P0EXITtrue, 166#true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 124#L818true, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 135#L831true, 22#L865-3true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,762 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,762 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,762 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,763 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,763 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 134#P0EXITtrue, 62#L841true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 38#L808true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 22#L865-3true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,763 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,763 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,764 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,764 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,769 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([584] L869-->L876: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_179 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_86 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd0~0_84 256) 0)))) (let ((.cse3 (and (not (= (mod v_~x$w_buff1_used~0_157 256) 0)) .cse0)) (.cse4 (and .cse1 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_180 256) 0)) .cse5))) (and (= v_~x$r_buff1_thd0~0_83 (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_156 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd0~0_85 256) 0)))) 0 v_~x$r_buff1_thd0~0_84)) (= (ite .cse2 v_~x$w_buff0~0_94 (ite .cse3 v_~x$w_buff1~0_77 v_~x~0_114)) v_~x~0_113) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_157) v_~x$w_buff1_used~0_156) (not (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17| 0)) (= (ite .cse4 0 v_~x$r_buff0_thd0~0_86) v_~x$r_buff0_thd0~0_85) (= v_~x$w_buff0_used~0_179 (ite .cse2 0 v_~x$w_buff0_used~0_180))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_86, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_157, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_84, ~x~0=v_~x~0_114, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_180, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_85, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_156, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x~0=v_~x~0_113, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_179} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1][67], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 109#L876true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 135#L831true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,770 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,770 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,770 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,770 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,771 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 124#L818true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 135#L831true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,771 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,771 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,771 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,772 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,772 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([584] L869-->L876: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_179 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_86 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd0~0_84 256) 0)))) (let ((.cse3 (and (not (= (mod v_~x$w_buff1_used~0_157 256) 0)) .cse0)) (.cse4 (and .cse1 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_180 256) 0)) .cse5))) (and (= v_~x$r_buff1_thd0~0_83 (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_156 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd0~0_85 256) 0)))) 0 v_~x$r_buff1_thd0~0_84)) (= (ite .cse2 v_~x$w_buff0~0_94 (ite .cse3 v_~x$w_buff1~0_77 v_~x~0_114)) v_~x~0_113) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_157) v_~x$w_buff1_used~0_156) (not (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17| 0)) (= (ite .cse4 0 v_~x$r_buff0_thd0~0_86) v_~x$r_buff0_thd0~0_85) (= v_~x$w_buff0_used~0_179 (ite .cse2 0 v_~x$w_buff0_used~0_180))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_86, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_157, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_84, ~x~0=v_~x~0_114, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_180, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_85, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_156, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x~0=v_~x~0_113, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_179} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1][67], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 109#L876true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 38#L808true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, 126#L834true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,773 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,773 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,773 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,773 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,774 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, 62#L841true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 38#L808true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,774 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,774 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,775 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,775 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,776 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 62#L841true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 22#L865-3true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,776 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,776 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,776 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,776 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,777 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 124#L818true, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 22#L865-3true, 228#true, 126#L834true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,777 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,777 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,777 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,778 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,801 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 62#L841true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 22#L865-3true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,801 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,801 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,801 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,801 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,802 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 124#L818true, Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 22#L865-3true, 126#L834true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,802 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,802 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,802 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,802 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2023-11-12 02:09:35,977 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 134#P0EXITtrue, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 124#L818true, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 22#L865-3true, 228#true, 126#L834true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,977 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:35,977 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:35,977 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:35,978 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:35,979 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 134#P0EXITtrue, 62#L841true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 22#L865-3true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:35,979 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:35,979 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:35,979 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:35,979 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,268 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([584] L869-->L876: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_179 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_86 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd0~0_84 256) 0)))) (let ((.cse3 (and (not (= (mod v_~x$w_buff1_used~0_157 256) 0)) .cse0)) (.cse4 (and .cse1 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_180 256) 0)) .cse5))) (and (= v_~x$r_buff1_thd0~0_83 (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_156 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd0~0_85 256) 0)))) 0 v_~x$r_buff1_thd0~0_84)) (= (ite .cse2 v_~x$w_buff0~0_94 (ite .cse3 v_~x$w_buff1~0_77 v_~x~0_114)) v_~x~0_113) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_157) v_~x$w_buff1_used~0_156) (not (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17| 0)) (= (ite .cse4 0 v_~x$r_buff0_thd0~0_86) v_~x$r_buff0_thd0~0_85) (= v_~x$w_buff0_used~0_179 (ite .cse2 0 v_~x$w_buff0_used~0_180))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_86, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_157, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_84, ~x~0=v_~x~0_114, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_180, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_85, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_156, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x~0=v_~x~0_113, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_179} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1][67], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 134#P0EXITtrue, 109#L876true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 135#L831true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,268 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,268 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,268 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,269 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,269 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, 134#P0EXITtrue, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 124#L818true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 135#L831true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,269 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,269 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,269 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,269 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,270 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([584] L869-->L876: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_179 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_86 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd0~0_84 256) 0)))) (let ((.cse3 (and (not (= (mod v_~x$w_buff1_used~0_157 256) 0)) .cse0)) (.cse4 (and .cse1 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_180 256) 0)) .cse5))) (and (= v_~x$r_buff1_thd0~0_83 (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_156 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd0~0_85 256) 0)))) 0 v_~x$r_buff1_thd0~0_84)) (= (ite .cse2 v_~x$w_buff0~0_94 (ite .cse3 v_~x$w_buff1~0_77 v_~x~0_114)) v_~x~0_113) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_157) v_~x$w_buff1_used~0_156) (not (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17| 0)) (= (ite .cse4 0 v_~x$r_buff0_thd0~0_86) v_~x$r_buff0_thd0~0_85) (= v_~x$w_buff0_used~0_179 (ite .cse2 0 v_~x$w_buff0_used~0_180))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_86, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_157, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_84, ~x~0=v_~x~0_114, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_180, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_85, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_156, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x~0=v_~x~0_113, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_179} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1][67], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 134#P0EXITtrue, 109#L876true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 38#L808true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, 126#L834true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,270 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,270 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,270 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,270 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,271 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, 134#P0EXITtrue, 62#L841true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 38#L808true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,271 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,271 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,271 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,271 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,273 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), P0Thread1of1ForFork0InUse, Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 62#L841true, 166#true, 134#P0EXITtrue, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 22#L865-3true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,273 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,273 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,273 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,273 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,274 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([584] L869-->L876: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_179 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_86 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd0~0_84 256) 0)))) (let ((.cse3 (and (not (= (mod v_~x$w_buff1_used~0_157 256) 0)) .cse0)) (.cse4 (and .cse1 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_180 256) 0)) .cse5))) (and (= v_~x$r_buff1_thd0~0_83 (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_156 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd0~0_85 256) 0)))) 0 v_~x$r_buff1_thd0~0_84)) (= (ite .cse2 v_~x$w_buff0~0_94 (ite .cse3 v_~x$w_buff1~0_77 v_~x~0_114)) v_~x~0_113) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_157) v_~x$w_buff1_used~0_156) (not (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17| 0)) (= (ite .cse4 0 v_~x$r_buff0_thd0~0_86) v_~x$r_buff0_thd0~0_85) (= v_~x$w_buff0_used~0_179 (ite .cse2 0 v_~x$w_buff0_used~0_180))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_86, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_157, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_84, ~x~0=v_~x~0_114, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_180, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_85, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_156, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x~0=v_~x~0_113, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_179} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1][67], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), P0Thread1of1ForFork0InUse, Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 109#L876true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 126#L834true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,274 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,274 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,275 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,275 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,275 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, 62#L841true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,276 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,276 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,276 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,276 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,277 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 124#L818true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 126#L834true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,277 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,277 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,277 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,278 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,300 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([584] L869-->L876: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_179 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_86 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd0~0_84 256) 0)))) (let ((.cse3 (and (not (= (mod v_~x$w_buff1_used~0_157 256) 0)) .cse0)) (.cse4 (and .cse1 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_180 256) 0)) .cse5))) (and (= v_~x$r_buff1_thd0~0_83 (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_156 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd0~0_85 256) 0)))) 0 v_~x$r_buff1_thd0~0_84)) (= (ite .cse2 v_~x$w_buff0~0_94 (ite .cse3 v_~x$w_buff1~0_77 v_~x~0_114)) v_~x~0_113) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_157) v_~x$w_buff1_used~0_156) (not (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17| 0)) (= (ite .cse4 0 v_~x$r_buff0_thd0~0_86) v_~x$r_buff0_thd0~0_85) (= v_~x$w_buff0_used~0_179 (ite .cse2 0 v_~x$w_buff0_used~0_180))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_86, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_157, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_84, ~x~0=v_~x~0_114, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_180, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_85, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_156, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x~0=v_~x~0_113, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_179} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1][67], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 109#L876true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, 126#L834true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,301 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,301 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,301 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,301 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,302 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, 62#L841true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,302 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,302 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,303 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,303 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,303 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 54#L765true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 124#L818true, Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 126#L834true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,304 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,304 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,304 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,304 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2023-11-12 02:09:36,441 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([584] L869-->L876: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_179 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_86 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd0~0_84 256) 0)))) (let ((.cse3 (and (not (= (mod v_~x$w_buff1_used~0_157 256) 0)) .cse0)) (.cse4 (and .cse1 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_180 256) 0)) .cse5))) (and (= v_~x$r_buff1_thd0~0_83 (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_156 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd0~0_85 256) 0)))) 0 v_~x$r_buff1_thd0~0_84)) (= (ite .cse2 v_~x$w_buff0~0_94 (ite .cse3 v_~x$w_buff1~0_77 v_~x~0_114)) v_~x~0_113) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_157) v_~x$w_buff1_used~0_156) (not (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17| 0)) (= (ite .cse4 0 v_~x$r_buff0_thd0~0_86) v_~x$r_buff0_thd0~0_85) (= v_~x$w_buff0_used~0_179 (ite .cse2 0 v_~x$w_buff0_used~0_180))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_86, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_157, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_84, ~x~0=v_~x~0_114, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_180, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_85, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_156, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x~0=v_~x~0_113, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_179} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1][67], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 134#P0EXITtrue, 109#L876true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 126#L834true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,442 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,442 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,442 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,442 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,449 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), P0Thread1of1ForFork0InUse, Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, 134#P0EXITtrue, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 124#L818true, 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, 126#L834true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,450 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,450 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,450 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,450 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,452 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), P0Thread1of1ForFork0InUse, Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, 62#L841true, 134#P0EXITtrue, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 179#(and (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,452 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,452 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,452 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,453 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,463 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), P1Thread1of1ForFork2InUse, Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), P0Thread1of1ForFork0InUse, Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 134#P0EXITtrue, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 124#L818true, 101#P1EXITtrue, Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 22#L865-3true, 126#L834true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,463 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is not cut-off event [2023-11-12 02:09:36,463 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is not cut-off event [2023-11-12 02:09:36,463 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is not cut-off event [2023-11-12 02:09:36,463 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is not cut-off event [2023-11-12 02:09:36,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([584] L869-->L876: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_179 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd0~0_86 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd0~0_84 256) 0)))) (let ((.cse3 (and (not (= (mod v_~x$w_buff1_used~0_157 256) 0)) .cse0)) (.cse4 (and .cse1 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_180 256) 0)) .cse5))) (and (= v_~x$r_buff1_thd0~0_83 (ite (or (and .cse0 (not (= (mod v_~x$w_buff1_used~0_156 256) 0))) (and .cse1 (not (= (mod v_~x$r_buff0_thd0~0_85 256) 0)))) 0 v_~x$r_buff1_thd0~0_84)) (= (ite .cse2 v_~x$w_buff0~0_94 (ite .cse3 v_~x$w_buff1~0_77 v_~x~0_114)) v_~x~0_113) (= (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_157) v_~x$w_buff1_used~0_156) (not (= |v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17| 0)) (= (ite .cse4 0 v_~x$r_buff0_thd0~0_86) v_~x$r_buff0_thd0~0_85) (= v_~x$w_buff0_used~0_179 (ite .cse2 0 v_~x$w_buff0_used~0_180))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_86, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_157, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_84, ~x~0=v_~x~0_114, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_180, ULTIMATE.start_assume_abort_if_not_#in~cond#1=|v_ULTIMATE.start_assume_abort_if_not_#in~cond#1_17|} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_94, ~x$r_buff0_thd0~0=v_~x$r_buff0_thd0~0_85, ULTIMATE.start_assume_abort_if_not_~cond#1=|v_ULTIMATE.start_assume_abort_if_not_~cond#1_28|, ~x$w_buff1~0=v_~x$w_buff1~0_77, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_156, ~x$r_buff1_thd0~0=v_~x$r_buff1_thd0~0_83, ~x~0=v_~x~0_113, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_179} AuxVars[] AssignedVars[~x$r_buff0_thd0~0, ULTIMATE.start_assume_abort_if_not_~cond#1, ~x$w_buff1_used~0, ~x$r_buff1_thd0~0, ~x~0, ~x$w_buff0_used~0, ULTIMATE.start_assume_abort_if_not_#in~cond#1][67], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 166#true, 134#P0EXITtrue, 109#L876true, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, 126#L834true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,522 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,523 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,523 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,523 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([476] L834-->L841: Formula: (let ((.cse2 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_119 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse2 (not (= (mod v_~x$w_buff1_used~0_107 256) 0)))) (.cse4 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_120 256) 0))))) (and (= (ite .cse0 0 v_~x$r_buff0_thd4~0_22) v_~x$r_buff0_thd4~0_21) (= v_~x$w_buff1_used~0_106 (ite (or .cse1 .cse0) 0 v_~x$w_buff1_used~0_107)) (= v_~x$r_buff1_thd4~0_19 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_106 256) 0)) .cse2) (and (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0)) .cse3)) 0 v_~x$r_buff1_thd4~0_20)) (= v_~x~0_63 (ite .cse4 v_~x$w_buff0~0_48 (ite .cse1 v_~x$w_buff1~0_37 v_~x~0_64))) (= (ite .cse4 0 v_~x$w_buff0_used~0_120) v_~x$w_buff0_used~0_119)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_107, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_64, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_120} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_48, ~x$w_buff1~0=v_~x$w_buff1~0_37, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_106, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_63, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_119} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][69], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, 62#L841true, 134#P0EXITtrue, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 10#L811true, 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,524 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,524 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,524 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,524 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2023-11-12 02:09:36,620 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([468] L811-->L818: Formula: (let ((.cse1 (not (= (mod v_~x$w_buff0_used~0_81 256) 0))) (.cse0 (not (= (mod v_~x$r_buff1_thd3~0_18 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_22 256) 0)))) (let ((.cse2 (and (not (= (mod v_~x$w_buff0_used~0_82 256) 0)) .cse5)) (.cse3 (and .cse0 (not (= (mod v_~x$w_buff1_used~0_71 256) 0)))) (.cse4 (and .cse1 .cse5))) (and (= v_~x$r_buff1_thd3~0_17 (ite (or (and (not (= (mod v_~x$w_buff1_used~0_70 256) 0)) .cse0) (and (not (= (mod v_~x$r_buff0_thd3~0_21 256) 0)) .cse1)) 0 v_~x$r_buff1_thd3~0_18)) (= (ite .cse2 0 v_~x$w_buff0_used~0_82) v_~x$w_buff0_used~0_81) (= v_~x~0_39 (ite .cse2 v_~x$w_buff0~0_22 (ite .cse3 v_~x$w_buff1~0_17 v_~x~0_40))) (= v_~x$w_buff1_used~0_70 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_71)) (= v_~x$r_buff0_thd3~0_21 (ite .cse4 0 v_~x$r_buff0_thd3~0_22))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_18, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_71, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_22, ~x~0=v_~x~0_40, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_82} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_22, ~x$w_buff1~0=v_~x$w_buff1~0_17, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_17, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_70, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_21, ~x~0=v_~x~0_39, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_81} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][56], [P1Thread1of1ForFork2InUse, Black: 215#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0)), Black: 219#(and (= 0 ~x$w_buff1~0) (= ~x~0 0) (= 0 ~x$w_buff0~0) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0))), Black: 186#(= ~__unbuffered_p3_EAX~0 0), P0Thread1of1ForFork0InUse, Black: 216#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))))))), Black: 217#(not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)), P3Thread1of1ForFork3InUse, 213#true, 56#L869true, 166#true, 134#P0EXITtrue, Black: 197#(= ~__unbuffered_p2_EAX~0 0), 211#(and (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_~#t148~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t148~0#1.base|)) (not (= |ULTIMATE.start_main_~#t148~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|))), 101#P1EXITtrue, 124#L818true, Black: 177#(and (not (= (select |#valid| |ULTIMATE.start_main_~#t147~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t145~0#1.base|)) (not (= |ULTIMATE.start_main_~#t145~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= (select |#valid| |ULTIMATE.start_main_~#t145~0#1.base|) 0)) (not (= (select |#valid| |ULTIMATE.start_main_~#t146~0#1.base|) 0)) (not (= |ULTIMATE.start_main_~#t146~0#1.base| |ULTIMATE.start_main_~#t147~0#1.base|)) (= (store (store (store |#valid| |ULTIMATE.start_main_~#t145~0#1.base| 0) |ULTIMATE.start_main_~#t146~0#1.base| 0) |ULTIMATE.start_main_~#t147~0#1.base| 0) |ULTIMATE.start_main_old_#valid#1|)), 126#L834true, 228#true, P2Thread1of1ForFork1InUse, Black: 221#(and (or (not (= 2 ~x$w_buff0~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 1)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~x$w_buff1~0))) (or (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0)))))) (not (= |ULTIMATE.start___VERIFIER_assert_~expression#1| 0)))]) [2023-11-12 02:09:36,620 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is not cut-off event [2023-11-12 02:09:36,620 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is not cut-off event [2023-11-12 02:09:36,620 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is not cut-off event [2023-11-12 02:09:36,620 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is not cut-off event [2023-11-12 02:09:36,895 INFO L124 PetriNetUnfolderBase]: 14694/20877 cut-off events. [2023-11-12 02:09:36,895 INFO L125 PetriNetUnfolderBase]: For 25185/28261 co-relation queries the response was YES. [2023-11-12 02:09:36,959 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63000 conditions, 20877 events. 14694/20877 cut-off events. For 25185/28261 co-relation queries the response was YES. Maximal size of possible extension queue 1100. Compared 130985 event pairs, 3426 based on Foata normal form. 624/20206 useless extension candidates. Maximal degree in co-relation 62988. Up to 15828 conditions per place. [2023-11-12 02:09:37,046 INFO L140 encePairwiseOnDemand]: 286/294 looper letters, 58 selfloop transitions, 7 changer transitions 18/94 dead transitions. [2023-11-12 02:09:37,047 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 94 transitions, 559 flow [2023-11-12 02:09:37,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-12 02:09:37,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-12 02:09:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 851 transitions. [2023-11-12 02:09:37,051 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4824263038548753 [2023-11-12 02:09:37,051 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 851 transitions. [2023-11-12 02:09:37,051 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 851 transitions. [2023-11-12 02:09:37,052 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:09:37,053 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 851 transitions. [2023-11-12 02:09:37,055 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 141.83333333333334) internal successors, (851), 6 states have internal predecessors, (851), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:37,061 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 294.0) internal successors, (2058), 7 states have internal predecessors, (2058), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:37,062 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 294.0) internal successors, (2058), 7 states have internal predecessors, (2058), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:37,063 INFO L175 Difference]: Start difference. First operand has 58 places, 44 transitions, 209 flow. Second operand 6 states and 851 transitions. [2023-11-12 02:09:37,063 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 94 transitions, 559 flow [2023-11-12 02:09:37,096 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 94 transitions, 557 flow, removed 1 selfloop flow, removed 1 redundant places. [2023-11-12 02:09:37,099 INFO L231 Difference]: Finished difference. Result has 62 places, 48 transitions, 268 flow [2023-11-12 02:09:37,099 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=207, PETRI_DIFFERENCE_MINUEND_PLACES=54, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=44, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=268, PETRI_PLACES=62, PETRI_TRANSITIONS=48} [2023-11-12 02:09:37,102 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 8 predicate places. [2023-11-12 02:09:37,103 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 48 transitions, 268 flow [2023-11-12 02:09:37,103 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 131.5) internal successors, (789), 6 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:37,103 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-12 02:09:37,104 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:09:37,104 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-12 02:09:37,104 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-12 02:09:37,104 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:37,105 INFO L85 PathProgramCache]: Analyzing trace with hash 769900409, now seen corresponding path program 1 times [2023-11-12 02:09:37,105 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:37,105 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64943925] [2023-11-12 02:09:37,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:37,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:37,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:37,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:09:37,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:37,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64943925] [2023-11-12 02:09:37,394 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64943925] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:37,394 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:37,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-12 02:09:37,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912931786] [2023-11-12 02:09:37,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:37,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-12 02:09:37,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:37,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-12 02:09:37,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2023-11-12 02:09:37,419 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 130 out of 294 [2023-11-12 02:09:37,420 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 48 transitions, 268 flow. Second operand has 5 states, 5 states have (on average 133.2) internal successors, (666), 5 states have internal predecessors, (666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:37,420 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-12 02:09:37,420 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 130 of 294 [2023-11-12 02:09:37,420 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-12 02:09:41,016 INFO L124 PetriNetUnfolderBase]: 14462/20721 cut-off events. [2023-11-12 02:09:41,016 INFO L125 PetriNetUnfolderBase]: For 50070/53926 co-relation queries the response was YES. [2023-11-12 02:09:41,103 INFO L83 FinitePrefix]: Finished finitePrefix Result has 73957 conditions, 20721 events. 14462/20721 cut-off events. For 50070/53926 co-relation queries the response was YES. Maximal size of possible extension queue 1062. Compared 130635 event pairs, 3722 based on Foata normal form. 622/20352 useless extension candidates. Maximal degree in co-relation 73942. Up to 14144 conditions per place. [2023-11-12 02:09:41,223 INFO L140 encePairwiseOnDemand]: 285/294 looper letters, 58 selfloop transitions, 14 changer transitions 16/99 dead transitions. [2023-11-12 02:09:41,223 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 99 transitions, 690 flow [2023-11-12 02:09:41,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-12 02:09:41,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-12 02:09:41,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 857 transitions. [2023-11-12 02:09:41,228 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.485827664399093 [2023-11-12 02:09:41,228 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 857 transitions. [2023-11-12 02:09:41,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 857 transitions. [2023-11-12 02:09:41,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:09:41,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 857 transitions. [2023-11-12 02:09:41,232 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 142.83333333333334) internal successors, (857), 6 states have internal predecessors, (857), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:41,237 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 294.0) internal successors, (2058), 7 states have internal predecessors, (2058), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:41,238 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 294.0) internal successors, (2058), 7 states have internal predecessors, (2058), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:41,238 INFO L175 Difference]: Start difference. First operand has 62 places, 48 transitions, 268 flow. Second operand 6 states and 857 transitions. [2023-11-12 02:09:41,238 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 99 transitions, 690 flow [2023-11-12 02:09:41,711 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 62 places, 99 transitions, 673 flow, removed 4 selfloop flow, removed 3 redundant places. [2023-11-12 02:09:41,713 INFO L231 Difference]: Finished difference. Result has 65 places, 53 transitions, 340 flow [2023-11-12 02:09:41,713 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=294, PETRI_DIFFERENCE_MINUEND_FLOW=253, PETRI_DIFFERENCE_MINUEND_PLACES=57, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=340, PETRI_PLACES=65, PETRI_TRANSITIONS=53} [2023-11-12 02:09:41,714 INFO L281 CegarLoopForPetriNet]: 54 programPoint places, 11 predicate places. [2023-11-12 02:09:41,714 INFO L495 AbstractCegarLoop]: Abstraction has has 65 places, 53 transitions, 340 flow [2023-11-12 02:09:41,715 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 133.2) internal successors, (666), 5 states have internal predecessors, (666), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:41,715 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-12 02:09:41,715 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-12 02:09:41,715 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-12 02:09:41,715 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONMEMORY_LEAK === [P1Err0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 13 more)] === [2023-11-12 02:09:41,716 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:09:41,716 INFO L85 PathProgramCache]: Analyzing trace with hash -964256007, now seen corresponding path program 2 times [2023-11-12 02:09:41,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:09:41,716 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965749600] [2023-11-12 02:09:41,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:09:41,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:09:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:09:42,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-12 02:09:42,187 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-12 02:09:42,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965749600] [2023-11-12 02:09:42,191 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1965749600] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-12 02:09:42,191 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-12 02:09:42,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-12 02:09:42,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817075040] [2023-11-12 02:09:42,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-12 02:09:42,192 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-12 02:09:42,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-12 02:09:42,193 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-12 02:09:42,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-12 02:09:42,254 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 120 out of 294 [2023-11-12 02:09:42,255 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 65 places, 53 transitions, 340 flow. Second operand has 7 states, 7 states have (on average 122.57142857142857) internal successors, (858), 7 states have internal predecessors, (858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:42,255 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-12 02:09:42,256 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 120 of 294 [2023-11-12 02:09:42,256 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-12 02:09:46,158 INFO L124 PetriNetUnfolderBase]: 21576/29169 cut-off events. [2023-11-12 02:09:46,158 INFO L125 PetriNetUnfolderBase]: For 65539/65539 co-relation queries the response was YES. [2023-11-12 02:09:46,254 INFO L83 FinitePrefix]: Finished finitePrefix Result has 111323 conditions, 29169 events. 21576/29169 cut-off events. For 65539/65539 co-relation queries the response was YES. Maximal size of possible extension queue 779. Compared 152300 event pairs, 8775 based on Foata normal form. 504/29673 useless extension candidates. Maximal degree in co-relation 111306. Up to 23185 conditions per place. [2023-11-12 02:09:46,488 INFO L140 encePairwiseOnDemand]: 284/294 looper letters, 91 selfloop transitions, 21 changer transitions 29/141 dead transitions. [2023-11-12 02:09:46,489 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 141 transitions, 1112 flow [2023-11-12 02:09:46,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-12 02:09:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-11-12 02:09:46,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 1079 transitions. [2023-11-12 02:09:46,495 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.45875850340136054 [2023-11-12 02:09:46,496 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 1079 transitions. [2023-11-12 02:09:46,496 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 1079 transitions. [2023-11-12 02:09:46,497 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-12 02:09:46,497 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 1079 transitions. [2023-11-12 02:09:46,501 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 134.875) internal successors, (1079), 8 states have internal predecessors, (1079), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:46,506 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 294.0) internal successors, (2646), 9 states have internal predecessors, (2646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:46,508 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 294.0) internal successors, (2646), 9 states have internal predecessors, (2646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-12 02:09:46,508 INFO L175 Difference]: Start difference. First operand has 65 places, 53 transitions, 340 flow. Second operand 8 states and 1079 transitions. [2023-11-12 02:09:46,508 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 141 transitions, 1112 flow