./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-more-array-sum2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/weaver/popl20-more-array-sum2.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6d47c8696b49948f6f8f53dd9eda6f4e0281717fd9a29e264a19ded5493fa577 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a340643-m [2024-01-27 15:43:06,769 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 15:43:06,819 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 15:43:06,822 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 15:43:06,822 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 15:43:06,836 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 15:43:06,836 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 15:43:06,837 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 15:43:06,837 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 15:43:06,837 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 15:43:06,837 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 15:43:06,838 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 15:43:06,838 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 15:43:06,838 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 15:43:06,838 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 15:43:06,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 15:43:06,839 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 15:43:06,839 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 15:43:06,839 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 15:43:06,840 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 15:43:06,840 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 15:43:06,840 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 15:43:06,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 15:43:06,841 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 15:43:06,841 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 15:43:06,841 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 15:43:06,841 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 15:43:06,841 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 15:43:06,842 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 15:43:06,842 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 15:43:06,842 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 15:43:06,842 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 15:43:06,842 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 15:43:06,842 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 15:43:06,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 15:43:06,843 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 15:43:06,843 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 15:43:06,843 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 15:43:06,843 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 15:43:06,843 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 15:43:06,843 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 15:43:06,844 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 15:43:06,844 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 15:43:06,844 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d47c8696b49948f6f8f53dd9eda6f4e0281717fd9a29e264a19ded5493fa577 [2024-01-27 15:43:06,997 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 15:43:07,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 15:43:07,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 15:43:07,023 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 15:43:07,040 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 15:43:07,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-more-array-sum2.wvr.c [2024-01-27 15:43:07,993 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 15:43:08,139 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 15:43:08,139 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-array-sum2.wvr.c [2024-01-27 15:43:08,153 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fb4fc956/a855d4a3d50e470ebc6d4fccc2558390/FLAGfa6289e01 [2024-01-27 15:43:08,163 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fb4fc956/a855d4a3d50e470ebc6d4fccc2558390 [2024-01-27 15:43:08,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 15:43:08,166 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-01-27 15:43:08,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 15:43:08,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 15:43:08,178 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 15:43:08,179 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ac8f6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08, skipping insertion in model container [2024-01-27 15:43:08,179 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,197 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 15:43:08,383 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-array-sum2.wvr.c[2638,2651] [2024-01-27 15:43:08,395 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 15:43:08,401 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 15:43:08,426 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-more-array-sum2.wvr.c[2638,2651] [2024-01-27 15:43:08,429 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 15:43:08,439 INFO L206 MainTranslator]: Completed translation [2024-01-27 15:43:08,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08 WrapperNode [2024-01-27 15:43:08,440 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 15:43:08,441 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-01-27 15:43:08,441 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-01-27 15:43:08,441 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-01-27 15:43:08,451 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,458 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,490 INFO L138 Inliner]: procedures = 25, calls = 52, calls flagged for inlining = 16, calls inlined = 28, statements flattened = 282 [2024-01-27 15:43:08,495 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-01-27 15:43:08,496 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-01-27 15:43:08,496 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-01-27 15:43:08,496 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-01-27 15:43:08,504 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,515 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,537 INFO L175 MemorySlicer]: Split 16 memory accesses to 5 slices as follows [2, 2, 8, 2, 2]. 50 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2, 0, 0, 0, 0]. The 5 writes are split as follows [0, 1, 2, 1, 1]. [2024-01-27 15:43:08,542 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,542 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,552 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,568 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,570 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,575 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,579 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-01-27 15:43:08,580 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-01-27 15:43:08,581 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-01-27 15:43:08,581 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-01-27 15:43:08,582 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (1/1) ... [2024-01-27 15:43:08,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 15:43:08,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:43:08,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-01-27 15:43:08,627 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-01-27 15:43:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-01-27 15:43:08,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-01-27 15:43:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-01-27 15:43:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-01-27 15:43:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-01-27 15:43:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-01-27 15:43:08,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-01-27 15:43:08,661 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-01-27 15:43:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-01-27 15:43:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-01-27 15:43:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-01-27 15:43:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-01-27 15:43:08,662 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-01-27 15:43:08,663 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-01-27 15:43:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-01-27 15:43:08,663 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-01-27 15:43:08,663 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-01-27 15:43:08,663 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-01-27 15:43:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-01-27 15:43:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-01-27 15:43:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-01-27 15:43:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-01-27 15:43:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-01-27 15:43:08,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-01-27 15:43:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-01-27 15:43:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-01-27 15:43:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-01-27 15:43:08,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-01-27 15:43:08,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-01-27 15:43:08,667 WARN L214 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-01-27 15:43:08,755 INFO L244 CfgBuilder]: Building ICFG [2024-01-27 15:43:08,757 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-01-27 15:43:09,048 INFO L289 CfgBuilder]: Ommited future-live optimization because the input is a concurrent program. [2024-01-27 15:43:09,048 INFO L293 CfgBuilder]: Performing block encoding [2024-01-27 15:43:09,336 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-01-27 15:43:09,337 INFO L320 CfgBuilder]: Removed 5 assume(true) statements. [2024-01-27 15:43:09,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 03:43:09 BoogieIcfgContainer [2024-01-27 15:43:09,337 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-01-27 15:43:09,339 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-01-27 15:43:09,339 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-01-27 15:43:09,341 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-01-27 15:43:09,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.01 03:43:08" (1/3) ... [2024-01-27 15:43:09,342 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d962bcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 03:43:09, skipping insertion in model container [2024-01-27 15:43:09,342 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 03:43:08" (2/3) ... [2024-01-27 15:43:09,342 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d962bcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.01 03:43:09, skipping insertion in model container [2024-01-27 15:43:09,342 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.01 03:43:09" (3/3) ... [2024-01-27 15:43:09,343 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-more-array-sum2.wvr.c [2024-01-27 15:43:09,350 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-01-27 15:43:09,358 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-01-27 15:43:09,358 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-01-27 15:43:09,358 INFO L518 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-01-27 15:43:09,402 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-01-27 15:43:09,431 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 42 places, 37 transitions, 95 flow [2024-01-27 15:43:09,460 INFO L124 PetriNetUnfolderBase]: 5/34 cut-off events. [2024-01-27 15:43:09,460 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-01-27 15:43:09,464 INFO L83 FinitePrefix]: Finished finitePrefix Result has 47 conditions, 34 events. 5/34 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 39 event pairs, 0 based on Foata normal form. 0/28 useless extension candidates. Maximal degree in co-relation 24. Up to 2 conditions per place. [2024-01-27 15:43:09,464 INFO L82 GeneralOperation]: Start removeDead. Operand has 42 places, 37 transitions, 95 flow [2024-01-27 15:43:09,467 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 38 places, 33 transitions, 84 flow [2024-01-27 15:43:09,475 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-01-27 15:43:09,481 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2777f680, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-01-27 15:43:09,481 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2024-01-27 15:43:09,495 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-01-27 15:43:09,496 INFO L124 PetriNetUnfolderBase]: 5/32 cut-off events. [2024-01-27 15:43:09,496 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-01-27 15:43:09,496 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:43:09,497 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:43:09,497 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:43:09,501 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:43:09,501 INFO L85 PathProgramCache]: Analyzing trace with hash -1515518861, now seen corresponding path program 1 times [2024-01-27 15:43:09,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:43:09,508 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [512443514] [2024-01-27 15:43:09,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:09,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:43:09,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:09,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:09,962 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:43:09,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [512443514] [2024-01-27 15:43:09,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [512443514] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 15:43:09,963 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 15:43:09,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-01-27 15:43:09,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135270691] [2024-01-27 15:43:09,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 15:43:09,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-01-27 15:43:09,974 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:43:09,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-01-27 15:43:09,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-01-27 15:43:09,999 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 7 out of 37 [2024-01-27 15:43:10,001 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 38 places, 33 transitions, 84 flow. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:10,002 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:43:10,002 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 7 of 37 [2024-01-27 15:43:10,003 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:43:10,152 INFO L124 PetriNetUnfolderBase]: 467/721 cut-off events. [2024-01-27 15:43:10,152 INFO L125 PetriNetUnfolderBase]: For 50/50 co-relation queries the response was YES. [2024-01-27 15:43:10,154 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1472 conditions, 721 events. 467/721 cut-off events. For 50/50 co-relation queries the response was YES. Maximal size of possible extension queue 52. Compared 2774 event pairs, 333 based on Foata normal form. 1/714 useless extension candidates. Maximal degree in co-relation 1197. Up to 681 conditions per place. [2024-01-27 15:43:10,158 INFO L140 encePairwiseOnDemand]: 32/37 looper letters, 27 selfloop transitions, 4 changer transitions 1/36 dead transitions. [2024-01-27 15:43:10,158 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 41 places, 36 transitions, 154 flow [2024-01-27 15:43:10,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-01-27 15:43:10,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-01-27 15:43:10,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 63 transitions. [2024-01-27 15:43:10,168 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.42567567567567566 [2024-01-27 15:43:10,169 INFO L175 Difference]: Start difference. First operand has 38 places, 33 transitions, 84 flow. Second operand 4 states and 63 transitions. [2024-01-27 15:43:10,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 41 places, 36 transitions, 154 flow [2024-01-27 15:43:10,172 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 35 places, 36 transitions, 142 flow, removed 0 selfloop flow, removed 6 redundant places. [2024-01-27 15:43:10,174 INFO L231 Difference]: Finished difference. Result has 37 places, 35 transitions, 98 flow [2024-01-27 15:43:10,175 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=72, PETRI_DIFFERENCE_MINUEND_PLACES=32, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=33, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=29, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=98, PETRI_PLACES=37, PETRI_TRANSITIONS=35} [2024-01-27 15:43:10,178 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, -1 predicate places. [2024-01-27 15:43:10,178 INFO L495 AbstractCegarLoop]: Abstraction has has 37 places, 35 transitions, 98 flow [2024-01-27 15:43:10,178 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:10,178 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:43:10,178 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:43:10,179 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-01-27 15:43:10,179 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:43:10,179 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:43:10,179 INFO L85 PathProgramCache]: Analyzing trace with hash 1715187821, now seen corresponding path program 1 times [2024-01-27 15:43:10,179 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:43:10,179 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695561979] [2024-01-27 15:43:10,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:10,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:43:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:10,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-27 15:43:10,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:43:10,287 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695561979] [2024-01-27 15:43:10,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695561979] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:43:10,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2057920059] [2024-01-27 15:43:10,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:10,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:10,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:43:10,289 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:43:10,319 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-01-27 15:43:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:10,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 6 conjunts are in the unsatisfiable core [2024-01-27 15:43:10,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:43:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-27 15:43:10,482 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:43:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-27 15:43:10,523 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2057920059] provided 1 perfect and 1 imperfect interpolant sequences [2024-01-27 15:43:10,524 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2024-01-27 15:43:10,524 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5, 4] total 9 [2024-01-27 15:43:10,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1681383672] [2024-01-27 15:43:10,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 15:43:10,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-01-27 15:43:10,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:43:10,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-01-27 15:43:10,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-01-27 15:43:10,532 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 6 out of 37 [2024-01-27 15:43:10,533 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 37 places, 35 transitions, 98 flow. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:10,534 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:43:10,535 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 6 of 37 [2024-01-27 15:43:10,536 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:43:10,688 INFO L124 PetriNetUnfolderBase]: 663/989 cut-off events. [2024-01-27 15:43:10,688 INFO L125 PetriNetUnfolderBase]: For 12/12 co-relation queries the response was YES. [2024-01-27 15:43:10,691 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1998 conditions, 989 events. 663/989 cut-off events. For 12/12 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 3997 event pairs, 253 based on Foata normal form. 0/944 useless extension candidates. Maximal degree in co-relation 1976. Up to 499 conditions per place. [2024-01-27 15:43:10,695 INFO L140 encePairwiseOnDemand]: 31/37 looper letters, 41 selfloop transitions, 5 changer transitions 0/49 dead transitions. [2024-01-27 15:43:10,695 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 40 places, 49 transitions, 220 flow [2024-01-27 15:43:10,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-01-27 15:43:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2024-01-27 15:43:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 76 transitions. [2024-01-27 15:43:10,701 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.41081081081081083 [2024-01-27 15:43:10,701 INFO L175 Difference]: Start difference. First operand has 37 places, 35 transitions, 98 flow. Second operand 5 states and 76 transitions. [2024-01-27 15:43:10,701 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 40 places, 49 transitions, 220 flow [2024-01-27 15:43:10,701 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 38 places, 49 transitions, 212 flow, removed 2 selfloop flow, removed 2 redundant places. [2024-01-27 15:43:10,702 INFO L231 Difference]: Finished difference. Result has 40 places, 36 transitions, 113 flow [2024-01-27 15:43:10,702 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=90, PETRI_DIFFERENCE_MINUEND_PLACES=34, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=35, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=30, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=113, PETRI_PLACES=40, PETRI_TRANSITIONS=36} [2024-01-27 15:43:10,703 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 2 predicate places. [2024-01-27 15:43:10,703 INFO L495 AbstractCegarLoop]: Abstraction has has 40 places, 36 transitions, 113 flow [2024-01-27 15:43:10,703 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 5 states have internal predecessors, (53), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:10,703 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:43:10,703 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:43:10,718 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-01-27 15:43:10,915 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:10,915 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:43:10,915 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:43:10,916 INFO L85 PathProgramCache]: Analyzing trace with hash -320795522, now seen corresponding path program 1 times [2024-01-27 15:43:10,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:43:10,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832889577] [2024-01-27 15:43:10,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:10,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:43:10,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-01-27 15:43:10,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:43:10,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832889577] [2024-01-27 15:43:10,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832889577] provided 1 perfect and 0 imperfect interpolant sequences [2024-01-27 15:43:10,991 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-01-27 15:43:10,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-01-27 15:43:10,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142997033] [2024-01-27 15:43:10,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-01-27 15:43:10,992 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-01-27 15:43:10,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:43:10,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-01-27 15:43:10,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-01-27 15:43:10,998 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 6 out of 37 [2024-01-27 15:43:10,999 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 40 places, 36 transitions, 113 flow. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:10,999 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:43:10,999 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 6 of 37 [2024-01-27 15:43:10,999 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:43:11,158 INFO L124 PetriNetUnfolderBase]: 801/1170 cut-off events. [2024-01-27 15:43:11,158 INFO L125 PetriNetUnfolderBase]: For 417/417 co-relation queries the response was YES. [2024-01-27 15:43:11,159 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2675 conditions, 1170 events. 801/1170 cut-off events. For 417/417 co-relation queries the response was YES. Maximal size of possible extension queue 53. Compared 4364 event pairs, 315 based on Foata normal form. 0/1108 useless extension candidates. Maximal degree in co-relation 2646. Up to 597 conditions per place. [2024-01-27 15:43:11,163 INFO L140 encePairwiseOnDemand]: 32/37 looper letters, 42 selfloop transitions, 4 changer transitions 0/50 dead transitions. [2024-01-27 15:43:11,163 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 50 transitions, 245 flow [2024-01-27 15:43:11,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-01-27 15:43:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2024-01-27 15:43:11,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 69 transitions. [2024-01-27 15:43:11,166 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.46621621621621623 [2024-01-27 15:43:11,166 INFO L175 Difference]: Start difference. First operand has 40 places, 36 transitions, 113 flow. Second operand 4 states and 69 transitions. [2024-01-27 15:43:11,166 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 43 places, 50 transitions, 245 flow [2024-01-27 15:43:11,168 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 41 places, 50 transitions, 237 flow, removed 1 selfloop flow, removed 2 redundant places. [2024-01-27 15:43:11,169 INFO L231 Difference]: Finished difference. Result has 43 places, 37 transitions, 128 flow [2024-01-27 15:43:11,170 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=107, PETRI_DIFFERENCE_MINUEND_PLACES=38, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=36, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=32, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=128, PETRI_PLACES=43, PETRI_TRANSITIONS=37} [2024-01-27 15:43:11,170 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 5 predicate places. [2024-01-27 15:43:11,171 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 37 transitions, 128 flow [2024-01-27 15:43:11,171 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:11,171 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:43:11,171 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:43:11,171 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-01-27 15:43:11,171 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:43:11,171 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:43:11,172 INFO L85 PathProgramCache]: Analyzing trace with hash -1722030587, now seen corresponding path program 1 times [2024-01-27 15:43:11,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:43:11,175 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555742902] [2024-01-27 15:43:11,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:11,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:43:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:12,293 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:12,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:43:12,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555742902] [2024-01-27 15:43:12,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1555742902] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:43:12,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [864859109] [2024-01-27 15:43:12,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:12,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:12,295 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:43:12,295 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:43:12,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-01-27 15:43:12,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:12,396 INFO L262 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 42 conjunts are in the unsatisfiable core [2024-01-27 15:43:12,398 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:43:12,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-01-27 15:43:12,724 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:12,724 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2024-01-27 15:43:12,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:12,734 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:43:12,973 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:12,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 256 treesize of output 240 [2024-01-27 15:43:13,252 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:13,253 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 267 treesize of output 235 [2024-01-27 15:43:13,543 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-01-27 15:43:13,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:13,745 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-01-27 15:43:13,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 156 treesize of output 1 [2024-01-27 15:43:13,779 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:13,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 283 treesize of output 235 [2024-01-27 15:43:14,249 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-01-27 15:43:14,263 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2024-01-27 15:43:14,626 INFO L349 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2024-01-27 15:43:14,626 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 283 treesize of output 1 [2024-01-27 15:43:14,632 INFO L173 IndexEqualityManager]: detected equality via solver [2024-01-27 15:43:14,633 INFO L173 IndexEqualityManager]: detected equality via solver [2024-01-27 15:43:14,634 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-01-27 15:43:14,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:14,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 50 [2024-01-27 15:43:14,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:14,658 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-01-27 15:43:14,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 172 treesize of output 1 [2024-01-27 15:43:14,684 INFO L349 Elim1Store]: treesize reduction 49, result has 14.0 percent of original size [2024-01-27 15:43:14,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 112 treesize of output 71 [2024-01-27 15:43:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:14,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [864859109] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:43:14,776 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:43:14,777 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10, 10] total 27 [2024-01-27 15:43:14,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12314086] [2024-01-27 15:43:14,777 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:43:14,777 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-01-27 15:43:14,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:43:14,778 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-01-27 15:43:14,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=650, Unknown=0, NotChecked=0, Total=756 [2024-01-27 15:43:15,025 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 6 out of 37 [2024-01-27 15:43:15,026 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 37 transitions, 128 flow. Second operand has 28 states, 28 states have (on average 8.428571428571429) internal successors, (236), 28 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:15,026 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:43:15,026 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 6 of 37 [2024-01-27 15:43:15,026 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:43:16,265 INFO L124 PetriNetUnfolderBase]: 2273/3447 cut-off events. [2024-01-27 15:43:16,266 INFO L125 PetriNetUnfolderBase]: For 1246/1246 co-relation queries the response was YES. [2024-01-27 15:43:16,270 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8612 conditions, 3447 events. 2273/3447 cut-off events. For 1246/1246 co-relation queries the response was YES. Maximal size of possible extension queue 143. Compared 16639 event pairs, 105 based on Foata normal form. 2/3446 useless extension candidates. Maximal degree in co-relation 4658. Up to 1597 conditions per place. [2024-01-27 15:43:16,282 INFO L140 encePairwiseOnDemand]: 25/37 looper letters, 156 selfloop transitions, 50 changer transitions 2/212 dead transitions. [2024-01-27 15:43:16,282 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 212 transitions, 1076 flow [2024-01-27 15:43:16,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2024-01-27 15:43:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2024-01-27 15:43:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 326 transitions. [2024-01-27 15:43:16,292 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.44054054054054054 [2024-01-27 15:43:16,292 INFO L175 Difference]: Start difference. First operand has 43 places, 37 transitions, 128 flow. Second operand 20 states and 326 transitions. [2024-01-27 15:43:16,293 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 212 transitions, 1076 flow [2024-01-27 15:43:16,299 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 60 places, 212 transitions, 1055 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-01-27 15:43:16,302 INFO L231 Difference]: Finished difference. Result has 71 places, 83 transitions, 449 flow [2024-01-27 15:43:16,302 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=124, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=24, PETRI_DIFFERENCE_SUBTRAHEND_STATES=20, PETRI_FLOW=449, PETRI_PLACES=71, PETRI_TRANSITIONS=83} [2024-01-27 15:43:16,303 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 33 predicate places. [2024-01-27 15:43:16,304 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 83 transitions, 449 flow [2024-01-27 15:43:16,304 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 8.428571428571429) internal successors, (236), 28 states have internal predecessors, (236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:16,304 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:43:16,304 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:43:16,317 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-01-27 15:43:16,508 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2024-01-27 15:43:16,509 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:43:16,509 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:43:16,509 INFO L85 PathProgramCache]: Analyzing trace with hash -723815399, now seen corresponding path program 2 times [2024-01-27 15:43:16,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:43:16,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1876985396] [2024-01-27 15:43:16,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:16,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:43:16,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:17,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:17,358 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:43:17,358 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1876985396] [2024-01-27 15:43:17,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1876985396] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:43:17,358 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1221826063] [2024-01-27 15:43:17,359 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-01-27 15:43:17,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:17,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:43:17,360 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:43:17,372 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-01-27 15:43:17,460 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-01-27 15:43:17,460 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-27 15:43:17,462 INFO L262 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjunts are in the unsatisfiable core [2024-01-27 15:43:17,464 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:43:17,507 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-01-27 15:43:17,821 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:17,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2024-01-27 15:43:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-27 15:43:17,826 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:43:18,025 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-01-27 15:43:18,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1221826063] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:43:18,025 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:43:18,026 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11, 8] total 27 [2024-01-27 15:43:18,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559146662] [2024-01-27 15:43:18,026 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:43:18,026 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2024-01-27 15:43:18,027 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:43:18,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2024-01-27 15:43:18,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=108, Invalid=648, Unknown=0, NotChecked=0, Total=756 [2024-01-27 15:43:18,122 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 5 out of 37 [2024-01-27 15:43:18,123 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 83 transitions, 449 flow. Second operand has 28 states, 28 states have (on average 7.821428571428571) internal successors, (219), 28 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:18,123 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:43:18,123 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 5 of 37 [2024-01-27 15:43:18,123 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:43:19,930 INFO L124 PetriNetUnfolderBase]: 4811/6930 cut-off events. [2024-01-27 15:43:19,931 INFO L125 PetriNetUnfolderBase]: For 7784/7790 co-relation queries the response was YES. [2024-01-27 15:43:19,944 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21375 conditions, 6930 events. 4811/6930 cut-off events. For 7784/7790 co-relation queries the response was YES. Maximal size of possible extension queue 265. Compared 34265 event pairs, 390 based on Foata normal form. 5/6933 useless extension candidates. Maximal degree in co-relation 14194. Up to 3997 conditions per place. [2024-01-27 15:43:19,971 INFO L140 encePairwiseOnDemand]: 20/37 looper letters, 208 selfloop transitions, 168 changer transitions 1/379 dead transitions. [2024-01-27 15:43:19,971 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 379 transitions, 2382 flow [2024-01-27 15:43:19,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2024-01-27 15:43:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2024-01-27 15:43:19,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 451 transitions. [2024-01-27 15:43:19,973 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.36936936936936937 [2024-01-27 15:43:19,974 INFO L175 Difference]: Start difference. First operand has 71 places, 83 transitions, 449 flow. Second operand 33 states and 451 transitions. [2024-01-27 15:43:19,974 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 379 transitions, 2382 flow [2024-01-27 15:43:19,999 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 379 transitions, 2354 flow, removed 10 selfloop flow, removed 2 redundant places. [2024-01-27 15:43:20,005 INFO L231 Difference]: Finished difference. Result has 113 places, 235 transitions, 1900 flow [2024-01-27 15:43:20,005 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=421, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=83, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=44, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=26, PETRI_DIFFERENCE_SUBTRAHEND_STATES=33, PETRI_FLOW=1900, PETRI_PLACES=113, PETRI_TRANSITIONS=235} [2024-01-27 15:43:20,008 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 75 predicate places. [2024-01-27 15:43:20,008 INFO L495 AbstractCegarLoop]: Abstraction has has 113 places, 235 transitions, 1900 flow [2024-01-27 15:43:20,008 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 7.821428571428571) internal successors, (219), 28 states have internal predecessors, (219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:20,008 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:43:20,008 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:43:20,021 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-01-27 15:43:20,216 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:20,217 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:43:20,217 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:43:20,217 INFO L85 PathProgramCache]: Analyzing trace with hash 2056136795, now seen corresponding path program 3 times [2024-01-27 15:43:20,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:43:20,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [222515523] [2024-01-27 15:43:20,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:20,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:43:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:20,926 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:43:20,926 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [222515523] [2024-01-27 15:43:20,926 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [222515523] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:43:20,926 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1632683536] [2024-01-27 15:43:20,927 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-01-27 15:43:20,927 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:20,927 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:43:20,928 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:43:20,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-01-27 15:43:21,043 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2024-01-27 15:43:21,044 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-27 15:43:21,045 INFO L262 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 41 conjunts are in the unsatisfiable core [2024-01-27 15:43:21,047 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:43:21,141 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-01-27 15:43:21,337 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:21,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2024-01-27 15:43:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:21,348 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:43:21,519 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:21,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 248 treesize of output 232 [2024-01-27 15:43:21,698 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:21,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 283 treesize of output 243 [2024-01-27 15:43:21,716 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:21,717 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 182 treesize of output 134 [2024-01-27 15:43:21,794 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:21,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 300 treesize of output 260 [2024-01-27 15:43:21,806 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:21,807 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 252 treesize of output 196 [2024-01-27 15:43:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:21,950 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1632683536] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:43:21,950 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:43:21,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 10, 10] total 26 [2024-01-27 15:43:21,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829343062] [2024-01-27 15:43:21,950 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:43:21,950 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-01-27 15:43:21,951 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:43:21,951 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-01-27 15:43:21,952 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=113, Invalid=589, Unknown=0, NotChecked=0, Total=702 [2024-01-27 15:43:22,127 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 6 out of 37 [2024-01-27 15:43:22,127 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 235 transitions, 1900 flow. Second operand has 27 states, 27 states have (on average 8.592592592592593) internal successors, (232), 27 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:22,127 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:43:22,127 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 6 of 37 [2024-01-27 15:43:22,127 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:43:23,490 INFO L124 PetriNetUnfolderBase]: 4665/6909 cut-off events. [2024-01-27 15:43:23,490 INFO L125 PetriNetUnfolderBase]: For 18185/18329 co-relation queries the response was YES. [2024-01-27 15:43:23,510 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27660 conditions, 6909 events. 4665/6909 cut-off events. For 18185/18329 co-relation queries the response was YES. Maximal size of possible extension queue 287. Compared 36169 event pairs, 520 based on Foata normal form. 97/6955 useless extension candidates. Maximal degree in co-relation 25429. Up to 4835 conditions per place. [2024-01-27 15:43:23,538 INFO L140 encePairwiseOnDemand]: 24/37 looper letters, 234 selfloop transitions, 97 changer transitions 1/347 dead transitions. [2024-01-27 15:43:23,539 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 347 transitions, 3098 flow [2024-01-27 15:43:23,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2024-01-27 15:43:23,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2024-01-27 15:43:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 278 transitions. [2024-01-27 15:43:23,540 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.39544807965860596 [2024-01-27 15:43:23,540 INFO L175 Difference]: Start difference. First operand has 113 places, 235 transitions, 1900 flow. Second operand 19 states and 278 transitions. [2024-01-27 15:43:23,540 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 131 places, 347 transitions, 3098 flow [2024-01-27 15:43:23,596 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 126 places, 347 transitions, 2930 flow, removed 73 selfloop flow, removed 5 redundant places. [2024-01-27 15:43:23,605 INFO L231 Difference]: Finished difference. Result has 133 places, 257 transitions, 2259 flow [2024-01-27 15:43:23,606 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=1760, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=235, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=76, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=2259, PETRI_PLACES=133, PETRI_TRANSITIONS=257} [2024-01-27 15:43:23,609 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 95 predicate places. [2024-01-27 15:43:23,609 INFO L495 AbstractCegarLoop]: Abstraction has has 133 places, 257 transitions, 2259 flow [2024-01-27 15:43:23,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 8.592592592592593) internal successors, (232), 27 states have internal predecessors, (232), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:23,609 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:43:23,610 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:43:23,623 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-01-27 15:43:23,820 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:23,821 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:43:23,821 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:43:23,821 INFO L85 PathProgramCache]: Analyzing trace with hash 1827335879, now seen corresponding path program 4 times [2024-01-27 15:43:23,821 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:43:23,821 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568079133] [2024-01-27 15:43:23,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:43:23,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:24,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:24,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:43:24,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568079133] [2024-01-27 15:43:24,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568079133] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:43:24,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1758243935] [2024-01-27 15:43:24,609 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-01-27 15:43:24,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:24,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:43:24,610 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:43:24,632 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-01-27 15:43:24,710 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-01-27 15:43:24,710 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-27 15:43:24,711 INFO L262 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 47 conjunts are in the unsatisfiable core [2024-01-27 15:43:24,715 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:43:24,723 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-01-27 15:43:24,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,739 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2024-01-27 15:43:24,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,743 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2024-01-27 15:43:24,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2024-01-27 15:43:24,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,757 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2024-01-27 15:43:24,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,761 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2024-01-27 15:43:24,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2024-01-27 15:43:24,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2024-01-27 15:43:24,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 1 [2024-01-27 15:43:24,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2024-01-27 15:43:24,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2024-01-27 15:43:24,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 1 [2024-01-27 15:43:24,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,845 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2024-01-27 15:43:24,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-01-27 15:43:24,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 1 [2024-01-27 15:43:24,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-01-27 15:43:24,890 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-01-27 15:43:24,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2024-01-27 15:43:24,914 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-01-27 15:43:25,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-01-27 15:43:25,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:25,101 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:43:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-27 15:43:29,355 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1758243935] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:43:29,355 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:43:29,355 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 10, 9] total 28 [2024-01-27 15:43:29,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [811521531] [2024-01-27 15:43:29,355 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:43:29,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2024-01-27 15:43:29,356 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:43:29,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2024-01-27 15:43:29,357 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=125, Invalid=686, Unknown=1, NotChecked=0, Total=812 [2024-01-27 15:43:33,411 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-01-27 15:43:37,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-01-27 15:43:41,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-01-27 15:43:41,516 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 4 out of 37 [2024-01-27 15:43:41,517 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 257 transitions, 2259 flow. Second operand has 29 states, 29 states have (on average 6.448275862068965) internal successors, (187), 29 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:41,517 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:43:41,517 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 4 of 37 [2024-01-27 15:43:41,517 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:43:44,000 INFO L124 PetriNetUnfolderBase]: 8485/12123 cut-off events. [2024-01-27 15:43:44,000 INFO L125 PetriNetUnfolderBase]: For 30949/30949 co-relation queries the response was YES. [2024-01-27 15:43:44,032 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49436 conditions, 12123 events. 8485/12123 cut-off events. For 30949/30949 co-relation queries the response was YES. Maximal size of possible extension queue 470. Compared 64564 event pairs, 975 based on Foata normal form. 2/11283 useless extension candidates. Maximal degree in co-relation 46656. Up to 8992 conditions per place. [2024-01-27 15:43:44,068 INFO L140 encePairwiseOnDemand]: 22/37 looper letters, 334 selfloop transitions, 116 changer transitions 2/453 dead transitions. [2024-01-27 15:43:44,068 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 453 transitions, 4275 flow [2024-01-27 15:43:44,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2024-01-27 15:43:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2024-01-27 15:43:44,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 322 transitions. [2024-01-27 15:43:44,070 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3783783783783784 [2024-01-27 15:43:44,070 INFO L175 Difference]: Start difference. First operand has 133 places, 257 transitions, 2259 flow. Second operand 23 states and 322 transitions. [2024-01-27 15:43:44,070 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 453 transitions, 4275 flow [2024-01-27 15:43:44,187 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 453 transitions, 4224 flow, removed 7 selfloop flow, removed 8 redundant places. [2024-01-27 15:43:44,192 INFO L231 Difference]: Finished difference. Result has 154 places, 317 transitions, 3129 flow [2024-01-27 15:43:44,192 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=2208, PETRI_DIFFERENCE_MINUEND_PLACES=125, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=257, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=72, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=180, PETRI_DIFFERENCE_SUBTRAHEND_STATES=23, PETRI_FLOW=3129, PETRI_PLACES=154, PETRI_TRANSITIONS=317} [2024-01-27 15:43:44,193 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 116 predicate places. [2024-01-27 15:43:44,193 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 317 transitions, 3129 flow [2024-01-27 15:43:44,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 6.448275862068965) internal successors, (187), 29 states have internal predecessors, (187), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:44,193 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:43:44,193 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:43:44,205 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-01-27 15:43:44,397 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:44,398 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:43:44,398 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:43:44,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1021356723, now seen corresponding path program 5 times [2024-01-27 15:43:44,399 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:43:44,399 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045234281] [2024-01-27 15:43:44,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:44,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:43:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:45,117 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:45,117 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:43:45,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045234281] [2024-01-27 15:43:45,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045234281] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:43:45,117 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [204274163] [2024-01-27 15:43:45,117 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-01-27 15:43:45,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:45,117 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:43:45,118 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:43:45,119 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-01-27 15:43:45,232 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-01-27 15:43:45,233 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-27 15:43:45,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 40 conjunts are in the unsatisfiable core [2024-01-27 15:43:45,236 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:43:45,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-01-27 15:43:45,706 INFO L349 Elim1Store]: treesize reduction 24, result has 57.9 percent of original size [2024-01-27 15:43:45,706 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 31 treesize of output 43 [2024-01-27 15:43:45,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-27 15:43:45,788 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:43:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-01-27 15:43:46,150 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [204274163] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:43:46,150 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:43:46,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12, 9] total 30 [2024-01-27 15:43:46,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [469525289] [2024-01-27 15:43:46,151 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:43:46,151 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-01-27 15:43:46,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:43:46,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-01-27 15:43:46,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=777, Unknown=0, NotChecked=0, Total=930 [2024-01-27 15:43:46,273 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 5 out of 37 [2024-01-27 15:43:46,274 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 317 transitions, 3129 flow. Second operand has 31 states, 31 states have (on average 7.354838709677419) internal successors, (228), 31 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:46,274 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:43:46,274 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 5 of 37 [2024-01-27 15:43:46,274 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:43:49,286 INFO L124 PetriNetUnfolderBase]: 9099/13008 cut-off events. [2024-01-27 15:43:49,286 INFO L125 PetriNetUnfolderBase]: For 51015/51029 co-relation queries the response was YES. [2024-01-27 15:43:49,328 INFO L83 FinitePrefix]: Finished finitePrefix Result has 61263 conditions, 13008 events. 9099/13008 cut-off events. For 51015/51029 co-relation queries the response was YES. Maximal size of possible extension queue 519. Compared 70045 event pairs, 548 based on Foata normal form. 11/13017 useless extension candidates. Maximal degree in co-relation 59003. Up to 6605 conditions per place. [2024-01-27 15:43:49,372 INFO L140 encePairwiseOnDemand]: 20/37 looper letters, 306 selfloop transitions, 378 changer transitions 1/687 dead transitions. [2024-01-27 15:43:49,372 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 687 transitions, 7696 flow [2024-01-27 15:43:49,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2024-01-27 15:43:49,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2024-01-27 15:43:49,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 429 transitions. [2024-01-27 15:43:49,374 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3623310810810811 [2024-01-27 15:43:49,374 INFO L175 Difference]: Start difference. First operand has 154 places, 317 transitions, 3129 flow. Second operand 32 states and 429 transitions. [2024-01-27 15:43:49,374 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 687 transitions, 7696 flow [2024-01-27 15:43:49,650 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 174 places, 687 transitions, 7068 flow, removed 279 selfloop flow, removed 11 redundant places. [2024-01-27 15:43:49,656 INFO L231 Difference]: Finished difference. Result has 183 places, 518 transitions, 6175 flow [2024-01-27 15:43:49,657 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=2835, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=317, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=197, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=32, PETRI_FLOW=6175, PETRI_PLACES=183, PETRI_TRANSITIONS=518} [2024-01-27 15:43:49,658 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 145 predicate places. [2024-01-27 15:43:49,658 INFO L495 AbstractCegarLoop]: Abstraction has has 183 places, 518 transitions, 6175 flow [2024-01-27 15:43:49,658 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 7.354838709677419) internal successors, (228), 31 states have internal predecessors, (228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:49,658 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:43:49,658 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:43:49,670 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-01-27 15:43:49,859 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:49,859 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:43:49,860 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:43:49,860 INFO L85 PathProgramCache]: Analyzing trace with hash 1566672543, now seen corresponding path program 6 times [2024-01-27 15:43:49,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:43:49,860 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130689371] [2024-01-27 15:43:49,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:49,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:43:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-01-27 15:43:50,597 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:43:50,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130689371] [2024-01-27 15:43:50,597 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130689371] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:43:50,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1217772707] [2024-01-27 15:43:50,597 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-01-27 15:43:50,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:50,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:43:50,598 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:43:50,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-01-27 15:43:50,691 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2024-01-27 15:43:50,692 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-27 15:43:50,693 INFO L262 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 40 conjunts are in the unsatisfiable core [2024-01-27 15:43:50,695 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:43:50,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-01-27 15:43:50,975 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-01-27 15:43:50,975 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 19 [2024-01-27 15:43:50,983 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-27 15:43:50,983 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:43:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-01-27 15:43:51,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1217772707] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:43:51,199 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:43:51,199 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 8] total 26 [2024-01-27 15:43:51,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881479649] [2024-01-27 15:43:51,200 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:43:51,200 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2024-01-27 15:43:51,200 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:43:51,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2024-01-27 15:43:51,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=601, Unknown=0, NotChecked=0, Total=702 [2024-01-27 15:43:51,309 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 5 out of 37 [2024-01-27 15:43:51,309 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 518 transitions, 6175 flow. Second operand has 27 states, 27 states have (on average 7.518518518518518) internal successors, (203), 27 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:51,309 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:43:51,309 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 5 of 37 [2024-01-27 15:43:51,309 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:43:55,728 INFO L124 PetriNetUnfolderBase]: 14098/20399 cut-off events. [2024-01-27 15:43:55,729 INFO L125 PetriNetUnfolderBase]: For 168379/169625 co-relation queries the response was YES. [2024-01-27 15:43:55,878 INFO L83 FinitePrefix]: Finished finitePrefix Result has 114515 conditions, 20399 events. 14098/20399 cut-off events. For 168379/169625 co-relation queries the response was YES. Maximal size of possible extension queue 879. Compared 123515 event pairs, 1154 based on Foata normal form. 989/20234 useless extension candidates. Maximal degree in co-relation 110326. Up to 13398 conditions per place. [2024-01-27 15:43:55,968 INFO L140 encePairwiseOnDemand]: 21/37 looper letters, 537 selfloop transitions, 690 changer transitions 1/1244 dead transitions. [2024-01-27 15:43:55,969 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 1244 transitions, 16613 flow [2024-01-27 15:43:55,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2024-01-27 15:43:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2024-01-27 15:43:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 496 transitions. [2024-01-27 15:43:55,973 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.33513513513513515 [2024-01-27 15:43:55,973 INFO L175 Difference]: Start difference. First operand has 183 places, 518 transitions, 6175 flow. Second operand 40 states and 496 transitions. [2024-01-27 15:43:55,974 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 222 places, 1244 transitions, 16613 flow [2024-01-27 15:43:57,292 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 214 places, 1244 transitions, 15422 flow, removed 546 selfloop flow, removed 8 redundant places. [2024-01-27 15:43:57,305 INFO L231 Difference]: Finished difference. Result has 232 places, 1039 transitions, 13977 flow [2024-01-27 15:43:57,305 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=5644, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=518, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=204, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=40, PETRI_FLOW=13977, PETRI_PLACES=232, PETRI_TRANSITIONS=1039} [2024-01-27 15:43:57,305 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 194 predicate places. [2024-01-27 15:43:57,306 INFO L495 AbstractCegarLoop]: Abstraction has has 232 places, 1039 transitions, 13977 flow [2024-01-27 15:43:57,306 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 7.518518518518518) internal successors, (203), 27 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:57,306 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:43:57,306 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:43:57,318 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-01-27 15:43:57,508 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:57,508 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:43:57,508 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:43:57,509 INFO L85 PathProgramCache]: Analyzing trace with hash 1597427159, now seen corresponding path program 7 times [2024-01-27 15:43:57,509 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:43:57,509 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [955449518] [2024-01-27 15:43:57,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:43:57,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:43:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:57,616 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-01-27 15:43:57,616 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:43:57,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [955449518] [2024-01-27 15:43:57,616 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [955449518] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:43:57,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [145815116] [2024-01-27 15:43:57,617 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2024-01-27 15:43:57,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:43:57,617 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:43:57,618 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:43:57,619 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-01-27 15:43:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:43:57,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 8 conjunts are in the unsatisfiable core [2024-01-27 15:43:57,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:43:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-01-27 15:43:57,797 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:43:57,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-01-27 15:43:57,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [145815116] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:43:57,861 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:43:57,861 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 14 [2024-01-27 15:43:57,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681789631] [2024-01-27 15:43:57,861 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:43:57,862 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-01-27 15:43:57,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:43:57,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-01-27 15:43:57,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2024-01-27 15:43:57,886 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 6 out of 37 [2024-01-27 15:43:57,886 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 1039 transitions, 13977 flow. Second operand has 15 states, 15 states have (on average 9.0) internal successors, (135), 15 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:43:57,887 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:43:57,887 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 6 of 37 [2024-01-27 15:43:57,887 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:44:03,044 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][1084], [1444#true, 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1174#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1172#(and (= ~res2~0 ~res1~0) (= ~N~0 1) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= 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~res2~0 ~res1~0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), 17#L91-4true]) [2024-01-27 15:44:03,045 INFO L294 olderBase$Statistics]: this new event has 27 ancestors and is cut-off event [2024-01-27 15:44:03,045 INFO L297 olderBase$Statistics]: existing Event has 24 ancestors and is cut-off event [2024-01-27 15:44:03,045 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 15:44:03,046 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:03,218 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][1084], [1444#true, 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1174#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1416#(and (= ~A~0.offset 0) (or (forall ((v_subst_10 Int)) (= (+ ~res2~0 (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| v_subst_10) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) (+ (select (select |#memory_int#2| v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1172#(and (= ~res2~0 ~res1~0) (= ~N~0 1) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (or (< 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res2~0 0)) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1199#(= ~res2~0 ~res1~0), Black: 1176#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1428#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)) (or (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) ~res2~0)) (or (forall ((v_subst_14 Int)) (= (+ (select (select |#memory_int#2| v_subst_14) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))) (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| v_subst_14) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))))) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (or (forall ((v_subst_13 Int)) (= (+ (select (select |#memory_int#2| v_subst_13) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| v_subst_13) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1168#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1324#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)), Black: 1412#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (exists ((v_subst_8 Int)) (and (<= (+ v_subst_8 1) ~N~0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_8)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_8)))) (<= 0 v_subst_8))) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1662#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1418#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (or (= ~N~0 1) (< 1 ~N~0)) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1616#(or (< |thread2Thread1of1ForFork2_~i~1#1| ~M~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))))), Black: 1476#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 1496#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), 712#true, Black: 1456#(and (= ~res2~0 ~res1~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1670#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 934#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), 6#L49true, Black: 1672#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1668#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 1656#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 784#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1658#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 1660#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 845#(= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))), Black: 1678#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1457#(= ~res2~0 ~res1~0), 10#L59true, Black: 724#(= ~res2~0 ~res1~0), Black: 1674#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1664#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 1666#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), 4#L92-1true, Black: 1489#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 47#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0)), Black: 1654#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 673#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), Black: 440#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 667#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0)), Black: 225#(= ~res2~0 ~res1~0), Black: 599#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))), Black: 436#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (= ~res2~0 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 487#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 428#(and (= ~res2~0 ~res1~0) (or (< |ULTIMATE.start_create_fresh_int_array_~i~3#1| |ULTIMATE.start_create_fresh_int_array_~size#1|) (< ~N~0 2))), Black: 677#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0) (= ~res2~0 0)), Black: 430#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), Black: 533#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 687#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 438#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), 456#true, Black: 468#(= ~res2~0 ~res1~0), Black: 357#(= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 697#(and (= ~res2~0 ~res1~0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0)]) [2024-01-27 15:44:03,219 INFO L294 olderBase$Statistics]: this new event has 28 ancestors and is cut-off event [2024-01-27 15:44:03,219 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 15:44:03,219 INFO L297 olderBase$Statistics]: existing Event has 25 ancestors and is cut-off event [2024-01-27 15:44:03,219 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:03,363 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][599], [30#L92-2true, 1722#(<= 2 ~N~0), 1444#true, 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1174#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1416#(and (= ~A~0.offset 0) (or (forall ((v_subst_10 Int)) (= (+ ~res2~0 (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| v_subst_10) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) (+ (select (select |#memory_int#2| v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1172#(and (= ~res2~0 ~res1~0) (= ~N~0 1) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (or (< 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res2~0 0)) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1199#(= ~res2~0 ~res1~0), Black: 1176#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1428#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)) (or (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) ~res2~0)) (or (forall ((v_subst_14 Int)) (= (+ (select (select |#memory_int#2| v_subst_14) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))) (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| v_subst_14) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))))) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (or (forall ((v_subst_13 Int)) (= (+ (select (select |#memory_int#2| v_subst_13) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| 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|ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 697#(and (= ~res2~0 ~res1~0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 202#(and (<= 1 ~N~0) (<= (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)), Black: 207#(<= (+ ~M~0 1) ~N~0)]) [2024-01-27 15:44:03,363 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-27 15:44:03,363 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-27 15:44:03,363 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 15:44:03,363 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 15:44:03,366 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][599], [1722#(<= 2 ~N~0), 1444#true, 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= 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0) (= ~res1~0 0) (= ~res2~0 0)), Black: 1496#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), 712#true, Black: 1456#(and (= ~res2~0 ~res1~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1670#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 934#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1672#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1668#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 1656#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 784#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1658#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= 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~M~0 0)), Black: 667#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0)), Black: 440#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 599#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))), Black: 225#(= ~res2~0 ~res1~0), Black: 436#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (= ~res2~0 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 487#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 428#(and (= ~res2~0 ~res1~0) (or (< |ULTIMATE.start_create_fresh_int_array_~i~3#1| |ULTIMATE.start_create_fresh_int_array_~size#1|) (< ~N~0 2))), Black: 677#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0) (= ~res2~0 0)), Black: 533#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 430#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), Black: 687#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 438#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), 456#true, Black: 468#(= ~res2~0 ~res1~0), Black: 357#(= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 697#(and (= ~res2~0 ~res1~0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 202#(and (<= 1 ~N~0) (<= (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)), Black: 207#(<= (+ ~M~0 1) ~N~0)]) [2024-01-27 15:44:03,366 INFO L294 olderBase$Statistics]: this new event has 30 ancestors and is cut-off event [2024-01-27 15:44:03,366 INFO L297 olderBase$Statistics]: existing Event has 30 ancestors and is cut-off event [2024-01-27 15:44:03,366 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 15:44:03,366 INFO L297 olderBase$Statistics]: existing Event has 27 ancestors and is cut-off event [2024-01-27 15:44:03,371 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, 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~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 845#(= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))), Black: 1678#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1457#(= ~res2~0 ~res1~0), Black: 724#(= ~res2~0 ~res1~0), 10#L59true, 57#(<= 1 ~N~0), Black: 1674#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1664#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 1666#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1489#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 47#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0)), Black: 1654#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), 11#L93-1true, Black: 673#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), Black: 667#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0)), Black: 440#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 599#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))), Black: 225#(= ~res2~0 ~res1~0), Black: 436#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 487#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 418#(and (<= 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|#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 430#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), Black: 687#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 438#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), 456#true, Black: 357#(= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))), Black: 468#(= ~res2~0 ~res1~0), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), Black: 697#(and (= ~res2~0 ~res1~0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), 213#true, Black: 202#(and (<= 1 ~N~0) (<= (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)), Black: 207#(<= (+ ~M~0 1) ~N~0)]) [2024-01-27 15:44:03,371 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-27 15:44:03,371 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 15:44:03,371 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-27 15:44:03,371 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 15:44:03,409 INFO L124 PetriNetUnfolderBase]: 17473/25880 cut-off events. [2024-01-27 15:44:03,409 INFO L125 PetriNetUnfolderBase]: For 297022/301534 co-relation queries the response was YES. [2024-01-27 15:44:03,840 INFO L83 FinitePrefix]: Finished finitePrefix Result has 177259 conditions, 25880 events. 17473/25880 cut-off events. For 297022/301534 co-relation queries the response was YES. Maximal size of possible extension queue 1249. Compared 170496 event pairs, 1607 based on Foata normal form. 2386/28165 useless extension candidates. Maximal degree in co-relation 171984. Up to 11737 conditions per place. [2024-01-27 15:44:03,986 INFO L140 encePairwiseOnDemand]: 28/37 looper letters, 1740 selfloop transitions, 136 changer transitions 0/1897 dead transitions. [2024-01-27 15:44:03,986 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 242 places, 1897 transitions, 29336 flow [2024-01-27 15:44:03,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-01-27 15:44:03,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2024-01-27 15:44:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 187 transitions. [2024-01-27 15:44:03,987 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4594594594594595 [2024-01-27 15:44:03,987 INFO L175 Difference]: Start difference. First operand has 232 places, 1039 transitions, 13977 flow. Second operand 11 states and 187 transitions. [2024-01-27 15:44:03,987 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 242 places, 1897 transitions, 29336 flow [2024-01-27 15:44:06,919 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 233 places, 1897 transitions, 27984 flow, removed 591 selfloop flow, removed 9 redundant places. [2024-01-27 15:44:06,939 INFO L231 Difference]: Finished difference. Result has 236 places, 1086 transitions, 14411 flow [2024-01-27 15:44:06,939 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=13110, PETRI_DIFFERENCE_MINUEND_PLACES=223, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1021, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=72, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=929, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=14411, PETRI_PLACES=236, PETRI_TRANSITIONS=1086} [2024-01-27 15:44:06,940 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 198 predicate places. [2024-01-27 15:44:06,940 INFO L495 AbstractCegarLoop]: Abstraction has has 236 places, 1086 transitions, 14411 flow [2024-01-27 15:44:06,940 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 9.0) internal successors, (135), 15 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:06,940 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:44:06,940 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:44:06,953 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-01-27 15:44:07,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-01-27 15:44:07,141 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:44:07,141 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:44:07,141 INFO L85 PathProgramCache]: Analyzing trace with hash -539122068, now seen corresponding path program 8 times [2024-01-27 15:44:07,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:44:07,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832521842] [2024-01-27 15:44:07,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:44:07,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:44:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:44:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-01-27 15:44:07,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:44:07,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832521842] [2024-01-27 15:44:07,253 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832521842] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:44:07,253 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1881717242] [2024-01-27 15:44:07,253 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-01-27 15:44:07,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:44:07,253 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:44:07,254 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:44:07,272 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-01-27 15:44:07,372 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-01-27 15:44:07,372 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-27 15:44:07,374 INFO L262 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 8 conjunts are in the unsatisfiable core [2024-01-27 15:44:07,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:44:07,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-01-27 15:44:07,448 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:44:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-01-27 15:44:07,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1881717242] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:44:07,502 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:44:07,502 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 13 [2024-01-27 15:44:07,502 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393239241] [2024-01-27 15:44:07,502 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:44:07,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-01-27 15:44:07,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:44:07,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-01-27 15:44:07,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2024-01-27 15:44:07,518 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 6 out of 37 [2024-01-27 15:44:07,518 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 1086 transitions, 14411 flow. Second operand has 14 states, 14 states have (on average 9.357142857142858) internal successors, (131), 14 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:07,518 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:44:07,518 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 6 of 37 [2024-01-27 15:44:07,518 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:44:12,220 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][349], [Black: 1722#(<= 2 ~N~0), Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), 1444#true, 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1174#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), 1717#true, Black: 1172#(and (= ~res2~0 ~res1~0) (= ~N~0 1) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1416#(and (= ~A~0.offset 0) (or (forall ((v_subst_10 Int)) (= (+ ~res2~0 (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| v_subst_10) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) (+ (select (select |#memory_int#2| v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (or (< 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res2~0 0)) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1199#(= ~res2~0 ~res1~0), Black: 1428#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)) (or (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) ~res2~0)) (or (forall ((v_subst_14 Int)) (= (+ (select (select |#memory_int#2| v_subst_14) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))) (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| v_subst_14) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))))) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (or (forall ((v_subst_13 Int)) (= (+ (select (select |#memory_int#2| v_subst_13) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| v_subst_13) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1176#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1324#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)), Black: 1168#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1412#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (exists ((v_subst_8 Int)) (and (<= (+ v_subst_8 1) ~N~0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_8)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_8)))) (<= 0 v_subst_8))) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1662#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1418#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (or (= ~N~0 1) (< 1 ~N~0)) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1616#(or (< |thread2Thread1of1ForFork2_~i~1#1| ~M~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))))), Black: 1476#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 1496#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), 712#true, Black: 1456#(and (= ~res2~0 ~res1~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1670#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1672#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 934#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1668#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select 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~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 697#(and (= ~res2~0 ~res1~0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 202#(and (<= 1 ~N~0) (<= (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)), Black: 207#(<= (+ ~M~0 1) ~N~0), 1931#(<= ~N~0 1)]) [2024-01-27 15:44:12,221 INFO L294 olderBase$Statistics]: this new event has 29 ancestors and is cut-off event [2024-01-27 15:44:12,221 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 15:44:12,221 INFO L297 olderBase$Statistics]: existing Event has 29 ancestors and is cut-off event [2024-01-27 15:44:12,221 INFO L297 olderBase$Statistics]: existing Event has 26 ancestors and is cut-off event [2024-01-27 15:44:12,292 INFO L124 PetriNetUnfolderBase]: 14773/22382 cut-off events. [2024-01-27 15:44:12,292 INFO L125 PetriNetUnfolderBase]: For 243613/246870 co-relation queries the response was YES. [2024-01-27 15:44:12,805 INFO L83 FinitePrefix]: Finished finitePrefix Result has 148071 conditions, 22382 events. 14773/22382 cut-off events. For 243613/246870 co-relation queries the response was YES. Maximal size of possible extension queue 1080. Compared 150708 event pairs, 2324 based on Foata normal form. 1863/24182 useless extension candidates. Maximal degree in co-relation 146533. Up to 9734 conditions per place. [2024-01-27 15:44:12,878 INFO L140 encePairwiseOnDemand]: 28/37 looper letters, 788 selfloop transitions, 64 changer transitions 179/1052 dead transitions. [2024-01-27 15:44:12,878 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 242 places, 1052 transitions, 15581 flow [2024-01-27 15:44:12,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-01-27 15:44:12,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-01-27 15:44:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 145 transitions. [2024-01-27 15:44:12,879 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.43543543543543545 [2024-01-27 15:44:12,879 INFO L175 Difference]: Start difference. First operand has 236 places, 1086 transitions, 14411 flow. Second operand 9 states and 145 transitions. [2024-01-27 15:44:12,880 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 242 places, 1052 transitions, 15581 flow [2024-01-27 15:44:14,576 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 236 places, 1052 transitions, 15247 flow, removed 152 selfloop flow, removed 6 redundant places. [2024-01-27 15:44:14,587 INFO L231 Difference]: Finished difference. Result has 239 places, 732 transitions, 9315 flow [2024-01-27 15:44:14,588 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=11382, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=891, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=63, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=827, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=9315, PETRI_PLACES=239, PETRI_TRANSITIONS=732} [2024-01-27 15:44:14,588 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 201 predicate places. [2024-01-27 15:44:14,588 INFO L495 AbstractCegarLoop]: Abstraction has has 239 places, 732 transitions, 9315 flow [2024-01-27 15:44:14,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 9.357142857142858) internal successors, (131), 14 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:14,589 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:44:14,589 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:44:14,600 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-01-27 15:44:14,789 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:44:14,790 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:44:14,790 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:44:14,790 INFO L85 PathProgramCache]: Analyzing trace with hash -535749760, now seen corresponding path program 9 times [2024-01-27 15:44:14,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:44:14,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000457361] [2024-01-27 15:44:14,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:44:14,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:44:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:44:15,028 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-27 15:44:15,029 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:44:15,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000457361] [2024-01-27 15:44:15,029 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000457361] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:44:15,029 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1529448580] [2024-01-27 15:44:15,029 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-01-27 15:44:15,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:44:15,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:44:15,030 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:44:15,035 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-01-27 15:44:15,137 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-01-27 15:44:15,137 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-27 15:44:15,139 INFO L262 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 9 conjunts are in the unsatisfiable core [2024-01-27 15:44:15,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:44:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-27 15:44:15,246 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:44:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-01-27 15:44:15,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1529448580] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:44:15,302 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:44:15,302 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 14 [2024-01-27 15:44:15,303 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [714396681] [2024-01-27 15:44:15,303 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:44:15,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-01-27 15:44:15,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:44:15,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-01-27 15:44:15,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=154, Unknown=0, NotChecked=0, Total=210 [2024-01-27 15:44:15,329 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 6 out of 37 [2024-01-27 15:44:15,330 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 239 places, 732 transitions, 9315 flow. Second operand has 15 states, 15 states have (on average 9.733333333333333) internal successors, (146), 15 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:15,330 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:44:15,330 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 6 of 37 [2024-01-27 15:44:15,330 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:44:16,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([885] L59-->L61: Formula: (let ((.cse5 (* |v_thread2Thread1of1ForFork2_~i~1#1_7| 4))) (let ((.cse4 (select (select |v_#memory_int#2_87| v_~A~0.base_126) (+ v_~A~0.offset_126 .cse5))) (.cse1 (+ |v_thread2Thread1of1ForFork2_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_122 .cse1)) (.cse3 (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| (+ 2147483647 v_~res2~0_122))) (.cse2 (+ .cse4 v_~res2~0_122))) (and (<= 0 (+ v_~res2~0_121 2147483648)) (= |v_thread2Thread1of1ForFork2_plus_#res#1_1| v_~res2~0_121) (not (= (ite (or (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| 2147483647) (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| v_~res2~0_122)) 1 0) 0)) .cse0 (not (= (ite (or (<= 0 .cse1) (<= v_~res2~0_122 |v_thread2Thread1of1ForFork2_plus_#res#1_1|)) 1 0) 0)) (<= v_~res2~0_121 2147483647) (not (= (ite (or (<= .cse2 |v_thread2Thread1of1ForFork2_plus_#res#1_1|) .cse0) 1 0) 0)) .cse3 (= |v_thread2Thread1of1ForFork2_plus_#res#1_1| (+ .cse4 (select (select |v_#memory_int#2_87| v_~B~0.base_108) (+ v_~B~0.offset_108 .cse5)) v_~res2~0_122)) (not (= (ite (or .cse3 (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| .cse2)) 1 0) 0)))))) InVars {~A~0.base=v_~A~0.base_126, ~B~0.base=v_~B~0.base_108, ~A~0.offset=v_~A~0.offset_126, thread2Thread1of1ForFork2_~i~1#1=|v_thread2Thread1of1ForFork2_~i~1#1_7|, #memory_int#2=|v_#memory_int#2_87|, ~B~0.offset=v_~B~0.offset_108, ~res2~0=v_~res2~0_122} OutVars{thread2Thread1of1ForFork2_#t~mem8#1=|v_thread2Thread1of1ForFork2_#t~mem8#1_1|, ~A~0.base=v_~A~0.base_126, ~B~0.base=v_~B~0.base_108, thread2Thread1of1ForFork2_~i~1#1=|v_thread2Thread1of1ForFork2_~i~1#1_7|, thread2Thread1of1ForFork2_plus_~a#1=|v_thread2Thread1of1ForFork2_plus_~a#1_1|, thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, #memory_int#2=|v_#memory_int#2_87|, thread2Thread1of1ForFork2_plus_#in~b#1=|v_thread2Thread1of1ForFork2_plus_#in~b#1_1|, thread2Thread1of1ForFork2_#t~ret9#1=|v_thread2Thread1of1ForFork2_#t~ret9#1_1|, thread2Thread1of1ForFork2_#t~mem7#1=|v_thread2Thread1of1ForFork2_#t~mem7#1_1|, ~A~0.offset=v_~A~0.offset_126, thread2Thread1of1ForFork2_plus_#res#1=|v_thread2Thread1of1ForFork2_plus_#res#1_1|, thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork2_plus_~b#1=|v_thread2Thread1of1ForFork2_plus_~b#1_1|, thread2Thread1of1ForFork2_#t~ret10#1=|v_thread2Thread1of1ForFork2_#t~ret10#1_1|, ~B~0.offset=v_~B~0.offset_108, ~res2~0=v_~res2~0_121, thread2Thread1of1ForFork2_plus_#in~a#1=|v_thread2Thread1of1ForFork2_plus_#in~a#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~mem8#1, thread2Thread1of1ForFork2_#t~ret9#1, thread2Thread1of1ForFork2_#t~mem7#1, thread2Thread1of1ForFork2_plus_#res#1, thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork2_plus_~a#1, thread2Thread1of1ForFork2_plus_~b#1, thread2Thread1of1ForFork2_#t~ret10#1, thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork2_plus_#in~b#1, ~res2~0, thread2Thread1of1ForFork2_plus_#in~a#1][280], [Black: 1722#(<= 2 ~N~0), Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), Black: 1717#true, 1444#true, 2140#true, 1186#true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1174#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1172#(and (= ~res2~0 ~res1~0) (= ~N~0 1) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1416#(and (= ~A~0.offset 0) (or (forall ((v_subst_10 Int)) (= (+ ~res2~0 (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| v_subst_10) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) (+ (select (select |#memory_int#2| v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (or (< 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res2~0 0)) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1199#(= ~res2~0 ~res1~0), Black: 1176#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1428#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)) (or (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) ~res2~0)) (or (forall ((v_subst_14 Int)) (= (+ (select (select |#memory_int#2| v_subst_14) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))) (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| v_subst_14) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))))) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (or (forall ((v_subst_13 Int)) (= (+ (select (select |#memory_int#2| v_subst_13) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| v_subst_13) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1168#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1324#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)), Black: 1412#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (exists ((v_subst_8 Int)) (and (<= (+ v_subst_8 1) ~N~0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_8)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_8)))) (<= 0 v_subst_8))) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1662#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1418#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (or (= ~N~0 1) (< 1 ~N~0)) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), 26#L68-5true, Black: 1616#(or (< |thread2Thread1of1ForFork2_~i~1#1| ~M~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))))), Black: 1476#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 1496#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), 712#true, Black: 1456#(and (= ~res2~0 ~res1~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1670#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1672#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 934#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), 6#L49true, Black: 1668#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 1656#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1658#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 784#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1660#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1678#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 845#(= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))), Black: 1457#(= ~res2~0 ~res1~0), Black: 724#(= ~res2~0 ~res1~0), Black: 1674#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1664#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 1666#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 47#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0)), Black: 1489#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 1654#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), 1723#(and (<= 2 ~N~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 673#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), Black: 667#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0)), Black: 440#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 599#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))), 1927#true, Black: 436#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (= ~res2~0 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 487#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 677#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0) (= ~res2~0 0)), Black: 428#(and (= ~res2~0 ~res1~0) (or (< |ULTIMATE.start_create_fresh_int_array_~i~3#1| |ULTIMATE.start_create_fresh_int_array_~size#1|) (< ~N~0 2))), Black: 430#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), Black: 687#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 438#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), 456#true, Black: 468#(= ~res2~0 ~res1~0), Black: 357#(= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1932#(and (<= ~N~0 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1931#(<= ~N~0 1), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 17#L91-4true, 35#L61true]) [2024-01-27 15:44:16,623 INFO L294 olderBase$Statistics]: this new event has 21 ancestors and is cut-off event [2024-01-27 15:44:16,631 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-01-27 15:44:16,631 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-01-27 15:44:16,631 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-01-27 15:44:16,631 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([880] L49-->L51: Formula: (let ((.cse4 (+ |v_thread1Thread1of1ForFork1_plus_#res#1_1| 2147483648)) (.cse3 (* |v_thread1Thread1of1ForFork1_~i~0#1_7| 4))) (let ((.cse0 (select (select |v_#memory_int#2_91| v_~B~0.base_112) (+ .cse3 v_~B~0.offset_112))) (.cse1 (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| (+ 2147483647 v_~res1~0_74))) (.cse2 (<= v_~res1~0_74 .cse4))) (and (= |v_thread1Thread1of1ForFork1_plus_#res#1_1| v_~res1~0_73) (<= 0 (+ v_~res1~0_73 2147483648)) (not (= (ite (or (<= .cse0 0) .cse1) 1 0) 0)) (not (= 0 (ite (or (<= 0 .cse0) .cse2) 1 0))) (not (= (ite (or (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| v_~res1~0_74) (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| 2147483647)) 1 0) 0)) (= |v_thread1Thread1of1ForFork1_plus_#res#1_1| (+ .cse0 v_~res1~0_74 (select (select |v_#memory_int#2_91| v_~A~0.base_130) (+ .cse3 v_~A~0.offset_130)))) (<= v_~res1~0_73 2147483647) (not (= (ite (or (<= 0 .cse4) (<= v_~res1~0_74 |v_thread1Thread1of1ForFork1_plus_#res#1_1|)) 1 0) 0)) .cse1 .cse2))) InVars {~res1~0=v_~res1~0_74, ~A~0.base=v_~A~0.base_130, ~B~0.base=v_~B~0.base_112, ~A~0.offset=v_~A~0.offset_130, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_7|, #memory_int#2=|v_#memory_int#2_91|, ~B~0.offset=v_~B~0.offset_112} OutVars{~res1~0=v_~res1~0_73, ~A~0.base=v_~A~0.base_130, ~B~0.base=v_~B~0.base_112, thread1Thread1of1ForFork1_#t~ret4#1=|v_thread1Thread1of1ForFork1_#t~ret4#1_1|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_1|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_1|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_1|, #memory_int#2=|v_#memory_int#2_91|, ~A~0.offset=v_~A~0.offset_130, thread1Thread1of1ForFork1_#t~ret5#1=|v_thread1Thread1of1ForFork1_#t~ret5#1_1|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_7|, thread1Thread1of1ForFork1_#t~mem3#1=|v_thread1Thread1of1ForFork1_#t~mem3#1_1|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_1|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_1|, ~B~0.offset=v_~B~0.offset_112, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_1|} AuxVars[] AssignedVars[~res1~0, thread1Thread1of1ForFork1_#t~ret5#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~ret4#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_#t~mem3#1, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1][281], [Black: 1722#(<= 2 ~N~0), Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), Black: 1717#true, 1444#true, 2140#true, 1186#true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1174#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1172#(and (= ~res2~0 ~res1~0) (= ~N~0 1) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1416#(and (= ~A~0.offset 0) (or (forall ((v_subst_10 Int)) (= (+ ~res2~0 (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| v_subst_10) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) (+ (select (select |#memory_int#2| v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (or (< 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res2~0 0)) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1199#(= ~res2~0 ~res1~0), Black: 1176#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select 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|#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1932#(and (<= ~N~0 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1931#(<= ~N~0 1), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 17#L91-4true]) [2024-01-27 15:44:16,631 INFO L294 olderBase$Statistics]: this new event has 21 ancestors and is cut-off event [2024-01-27 15:44:16,631 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-01-27 15:44:16,631 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-01-27 15:44:16,633 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-01-27 15:44:16,860 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([885] L59-->L61: Formula: (let ((.cse5 (* |v_thread2Thread1of1ForFork2_~i~1#1_7| 4))) (let ((.cse4 (select (select |v_#memory_int#2_87| v_~A~0.base_126) (+ v_~A~0.offset_126 .cse5))) (.cse1 (+ |v_thread2Thread1of1ForFork2_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_122 .cse1)) (.cse3 (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| (+ 2147483647 v_~res2~0_122))) (.cse2 (+ .cse4 v_~res2~0_122))) (and (<= 0 (+ v_~res2~0_121 2147483648)) (= |v_thread2Thread1of1ForFork2_plus_#res#1_1| v_~res2~0_121) (not (= (ite (or (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| 2147483647) (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| v_~res2~0_122)) 1 0) 0)) .cse0 (not (= (ite (or (<= 0 .cse1) (<= v_~res2~0_122 |v_thread2Thread1of1ForFork2_plus_#res#1_1|)) 1 0) 0)) (<= v_~res2~0_121 2147483647) (not (= (ite (or (<= .cse2 |v_thread2Thread1of1ForFork2_plus_#res#1_1|) .cse0) 1 0) 0)) .cse3 (= |v_thread2Thread1of1ForFork2_plus_#res#1_1| (+ .cse4 (select (select |v_#memory_int#2_87| v_~B~0.base_108) (+ v_~B~0.offset_108 .cse5)) v_~res2~0_122)) (not (= (ite (or .cse3 (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| .cse2)) 1 0) 0)))))) InVars {~A~0.base=v_~A~0.base_126, ~B~0.base=v_~B~0.base_108, ~A~0.offset=v_~A~0.offset_126, thread2Thread1of1ForFork2_~i~1#1=|v_thread2Thread1of1ForFork2_~i~1#1_7|, #memory_int#2=|v_#memory_int#2_87|, ~B~0.offset=v_~B~0.offset_108, ~res2~0=v_~res2~0_122} OutVars{thread2Thread1of1ForFork2_#t~mem8#1=|v_thread2Thread1of1ForFork2_#t~mem8#1_1|, ~A~0.base=v_~A~0.base_126, ~B~0.base=v_~B~0.base_108, thread2Thread1of1ForFork2_~i~1#1=|v_thread2Thread1of1ForFork2_~i~1#1_7|, thread2Thread1of1ForFork2_plus_~a#1=|v_thread2Thread1of1ForFork2_plus_~a#1_1|, thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, #memory_int#2=|v_#memory_int#2_87|, thread2Thread1of1ForFork2_plus_#in~b#1=|v_thread2Thread1of1ForFork2_plus_#in~b#1_1|, thread2Thread1of1ForFork2_#t~ret9#1=|v_thread2Thread1of1ForFork2_#t~ret9#1_1|, thread2Thread1of1ForFork2_#t~mem7#1=|v_thread2Thread1of1ForFork2_#t~mem7#1_1|, ~A~0.offset=v_~A~0.offset_126, thread2Thread1of1ForFork2_plus_#res#1=|v_thread2Thread1of1ForFork2_plus_#res#1_1|, thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork2_plus_~b#1=|v_thread2Thread1of1ForFork2_plus_~b#1_1|, thread2Thread1of1ForFork2_#t~ret10#1=|v_thread2Thread1of1ForFork2_#t~ret10#1_1|, ~B~0.offset=v_~B~0.offset_108, ~res2~0=v_~res2~0_121, thread2Thread1of1ForFork2_plus_#in~a#1=|v_thread2Thread1of1ForFork2_plus_#in~a#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~mem8#1, thread2Thread1of1ForFork2_#t~ret9#1, thread2Thread1of1ForFork2_#t~mem7#1, thread2Thread1of1ForFork2_plus_#res#1, thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork2_plus_~a#1, thread2Thread1of1ForFork2_plus_~b#1, thread2Thread1of1ForFork2_#t~ret10#1, thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, thread2Thread1of1ForFork2_plus_#in~b#1, ~res2~0, thread2Thread1of1ForFork2_plus_#in~a#1][280], [Black: 1722#(<= 2 ~N~0), Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), 1444#true, Black: 1717#true, 2140#true, 1186#true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1174#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1172#(and (= ~res2~0 ~res1~0) (= ~N~0 1) (= (+ (select (select |#memory_int#2| ~A~0.base) 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0)))), 6#L49true, Black: 1668#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 1656#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1658#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 784#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1660#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1678#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 845#(= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 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|thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (= ~res2~0 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 487#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 677#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0) (= ~res2~0 0)), Black: 428#(and (= ~res2~0 ~res1~0) (or (< |ULTIMATE.start_create_fresh_int_array_~i~3#1| |ULTIMATE.start_create_fresh_int_array_~size#1|) (< ~N~0 2))), Black: 430#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), Black: 687#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 438#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), 456#true, Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 468#(= ~res2~0 ~res1~0), Black: 357#(= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1932#(and (<= ~N~0 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1931#(<= ~N~0 1), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 35#L61true]) [2024-01-27 15:44:16,861 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,861 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,861 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,861 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,861 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([880] L49-->L51: Formula: (let ((.cse4 (+ |v_thread1Thread1of1ForFork1_plus_#res#1_1| 2147483648)) (.cse3 (* |v_thread1Thread1of1ForFork1_~i~0#1_7| 4))) (let ((.cse0 (select (select |v_#memory_int#2_91| v_~B~0.base_112) (+ .cse3 v_~B~0.offset_112))) (.cse1 (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| (+ 2147483647 v_~res1~0_74))) (.cse2 (<= v_~res1~0_74 .cse4))) (and (= |v_thread1Thread1of1ForFork1_plus_#res#1_1| v_~res1~0_73) (<= 0 (+ v_~res1~0_73 2147483648)) (not (= (ite (or (<= .cse0 0) .cse1) 1 0) 0)) (not (= 0 (ite (or (<= 0 .cse0) .cse2) 1 0))) (not (= (ite (or (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| v_~res1~0_74) (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| 2147483647)) 1 0) 0)) (= |v_thread1Thread1of1ForFork1_plus_#res#1_1| (+ .cse0 v_~res1~0_74 (select (select |v_#memory_int#2_91| v_~A~0.base_130) (+ .cse3 v_~A~0.offset_130)))) (<= v_~res1~0_73 2147483647) (not (= (ite (or (<= 0 .cse4) (<= v_~res1~0_74 |v_thread1Thread1of1ForFork1_plus_#res#1_1|)) 1 0) 0)) .cse1 .cse2))) InVars {~res1~0=v_~res1~0_74, ~A~0.base=v_~A~0.base_130, ~B~0.base=v_~B~0.base_112, ~A~0.offset=v_~A~0.offset_130, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_7|, #memory_int#2=|v_#memory_int#2_91|, ~B~0.offset=v_~B~0.offset_112} OutVars{~res1~0=v_~res1~0_73, ~A~0.base=v_~A~0.base_130, ~B~0.base=v_~B~0.base_112, thread1Thread1of1ForFork1_#t~ret4#1=|v_thread1Thread1of1ForFork1_#t~ret4#1_1|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_1|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_1|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_1|, #memory_int#2=|v_#memory_int#2_91|, ~A~0.offset=v_~A~0.offset_130, thread1Thread1of1ForFork1_#t~ret5#1=|v_thread1Thread1of1ForFork1_#t~ret5#1_1|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_7|, thread1Thread1of1ForFork1_#t~mem3#1=|v_thread1Thread1of1ForFork1_#t~mem3#1_1|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_1|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_1|, ~B~0.offset=v_~B~0.offset_112, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_1|} AuxVars[] AssignedVars[~res1~0, thread1Thread1of1ForFork1_#t~ret5#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~ret4#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_#t~mem3#1, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1][281], [Black: 1722#(<= 2 ~N~0), Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), 1444#true, Black: 1717#true, 2140#true, 1186#true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1174#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1172#(and (= ~res2~0 ~res1~0) (= ~N~0 1) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1416#(and (= ~A~0.offset 0) (or (forall ((v_subst_10 Int)) (= (+ ~res2~0 (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| v_subst_10) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) (+ (select (select |#memory_int#2| v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (or (< 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res2~0 0)) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1199#(= ~res2~0 ~res1~0), Black: 1176#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1428#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)) (or (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) ~res2~0)) (or (forall ((v_subst_14 Int)) (= (+ (select (select |#memory_int#2| v_subst_14) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))) (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| v_subst_14) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))))) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (or (forall ((v_subst_13 Int)) (= (+ (select (select |#memory_int#2| v_subst_13) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| v_subst_13) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1324#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)), Black: 1168#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1412#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (exists ((v_subst_8 Int)) (and (<= (+ v_subst_8 1) ~N~0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_8)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_8)))) (<= 0 v_subst_8))) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1662#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1418#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (or (= ~N~0 1) (< 1 ~N~0)) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), 26#L68-5true, Black: 1616#(or (< |thread2Thread1of1ForFork2_~i~1#1| ~M~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))))), Black: 1476#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 1496#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), 712#true, Black: 1456#(and (= ~res2~0 ~res1~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1670#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1672#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 934#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1668#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 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|ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1932#(and (<= ~N~0 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1931#(<= ~N~0 1), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1))]) [2024-01-27 15:44:16,861 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,861 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,861 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,861 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,862 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([885] L59-->L61: Formula: (let ((.cse5 (* |v_thread2Thread1of1ForFork2_~i~1#1_7| 4))) (let ((.cse4 (select (select |v_#memory_int#2_87| v_~A~0.base_126) (+ v_~A~0.offset_126 .cse5))) (.cse1 (+ |v_thread2Thread1of1ForFork2_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_122 .cse1)) (.cse3 (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| (+ 2147483647 v_~res2~0_122))) (.cse2 (+ .cse4 v_~res2~0_122))) (and (<= 0 (+ v_~res2~0_121 2147483648)) (= |v_thread2Thread1of1ForFork2_plus_#res#1_1| v_~res2~0_121) (not (= (ite (or (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| 2147483647) (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| v_~res2~0_122)) 1 0) 0)) .cse0 (not (= (ite (or (<= 0 .cse1) (<= v_~res2~0_122 |v_thread2Thread1of1ForFork2_plus_#res#1_1|)) 1 0) 0)) (<= v_~res2~0_121 2147483647) (not (= (ite (or (<= .cse2 |v_thread2Thread1of1ForFork2_plus_#res#1_1|) .cse0) 1 0) 0)) .cse3 (= |v_thread2Thread1of1ForFork2_plus_#res#1_1| (+ .cse4 (select (select |v_#memory_int#2_87| v_~B~0.base_108) (+ v_~B~0.offset_108 .cse5)) v_~res2~0_122)) (not (= (ite (or .cse3 (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| .cse2)) 1 0) 0)))))) InVars {~A~0.base=v_~A~0.base_126, ~B~0.base=v_~B~0.base_108, ~A~0.offset=v_~A~0.offset_126, thread2Thread1of1ForFork2_~i~1#1=|v_thread2Thread1of1ForFork2_~i~1#1_7|, #memory_int#2=|v_#memory_int#2_87|, ~B~0.offset=v_~B~0.offset_108, ~res2~0=v_~res2~0_122} OutVars{thread2Thread1of1ForFork2_#t~mem8#1=|v_thread2Thread1of1ForFork2_#t~mem8#1_1|, ~A~0.base=v_~A~0.base_126, ~B~0.base=v_~B~0.base_108, thread2Thread1of1ForFork2_~i~1#1=|v_thread2Thread1of1ForFork2_~i~1#1_7|, thread2Thread1of1ForFork2_plus_~a#1=|v_thread2Thread1of1ForFork2_plus_~a#1_1|, thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, #memory_int#2=|v_#memory_int#2_87|, thread2Thread1of1ForFork2_plus_#in~b#1=|v_thread2Thread1of1ForFork2_plus_#in~b#1_1|, thread2Thread1of1ForFork2_#t~ret9#1=|v_thread2Thread1of1ForFork2_#t~ret9#1_1|, thread2Thread1of1ForFork2_#t~mem7#1=|v_thread2Thread1of1ForFork2_#t~mem7#1_1|, ~A~0.offset=v_~A~0.offset_126, thread2Thread1of1ForFork2_plus_#res#1=|v_thread2Thread1of1ForFork2_plus_#res#1_1|, thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork2_plus_~b#1=|v_thread2Thread1of1ForFork2_plus_~b#1_1|, thread2Thread1of1ForFork2_#t~ret10#1=|v_thread2Thread1of1ForFork2_#t~ret10#1_1|, ~B~0.offset=v_~B~0.offset_108, ~res2~0=v_~res2~0_121, thread2Thread1of1ForFork2_plus_#in~a#1=|v_thread2Thread1of1ForFork2_plus_#in~a#1_1|} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~mem8#1, 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|thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1932#(and (<= ~N~0 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1931#(<= ~N~0 1), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 17#L91-4true, 35#L61true]) [2024-01-27 15:44:16,862 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,862 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,862 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,862 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,862 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][533], [Black: 1722#(<= 2 ~N~0), Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), 1444#true, Black: 1717#true, 2140#true, 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 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v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (or (< 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res2~0 0)) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1199#(= ~res2~0 ~res1~0), Black: 1176#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1428#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)) (or (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) ~res2~0)) (or (forall ((v_subst_14 Int)) (= (+ (select (select |#memory_int#2| v_subst_14) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))) (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| v_subst_14) (+ (* 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((v_subst_8 Int)) (and (<= (+ v_subst_8 1) ~N~0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_8)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_8)))) (<= 0 v_subst_8))) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1662#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1418#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (or (= ~N~0 1) (< 1 ~N~0)) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1616#(or (< |thread2Thread1of1ForFork2_~i~1#1| ~M~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))))), Black: 1476#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 1496#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), 712#true, Black: 1456#(and (= ~res2~0 ~res1~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1670#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1672#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 934#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), 6#L49true, Black: 1668#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 1656#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1658#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 784#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1660#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1678#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 845#(= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))), Black: 1457#(= ~res2~0 ~res1~0), 10#L59true, Black: 724#(= ~res2~0 ~res1~0), Black: 1674#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1664#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 1666#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 47#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0)), Black: 1489#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 1654#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), 1723#(and (<= 2 ~N~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 673#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), Black: 667#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0)), Black: 440#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 599#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))), 1927#true, Black: 436#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (= ~res2~0 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 487#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 677#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0) (= ~res2~0 0)), Black: 428#(and (= ~res2~0 ~res1~0) (or (< |ULTIMATE.start_create_fresh_int_array_~i~3#1| |ULTIMATE.start_create_fresh_int_array_~size#1|) (< ~N~0 2))), Black: 430#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), Black: 687#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 438#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), 456#true, Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 468#(= ~res2~0 ~res1~0), Black: 357#(= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1932#(and (<= ~N~0 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1931#(<= ~N~0 1), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 17#L91-4true]) [2024-01-27 15:44:16,862 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,862 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,862 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,863 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,863 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([880] L49-->L51: Formula: (let ((.cse4 (+ |v_thread1Thread1of1ForFork1_plus_#res#1_1| 2147483648)) (.cse3 (* |v_thread1Thread1of1ForFork1_~i~0#1_7| 4))) (let ((.cse0 (select (select |v_#memory_int#2_91| v_~B~0.base_112) (+ .cse3 v_~B~0.offset_112))) (.cse1 (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| (+ 2147483647 v_~res1~0_74))) (.cse2 (<= v_~res1~0_74 .cse4))) (and (= |v_thread1Thread1of1ForFork1_plus_#res#1_1| v_~res1~0_73) (<= 0 (+ v_~res1~0_73 2147483648)) (not (= (ite (or (<= .cse0 0) .cse1) 1 0) 0)) (not (= 0 (ite (or (<= 0 .cse0) .cse2) 1 0))) (not (= (ite (or (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| v_~res1~0_74) (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| 2147483647)) 1 0) 0)) (= |v_thread1Thread1of1ForFork1_plus_#res#1_1| (+ .cse0 v_~res1~0_74 (select (select |v_#memory_int#2_91| v_~A~0.base_130) (+ .cse3 v_~A~0.offset_130)))) (<= v_~res1~0_73 2147483647) (not (= (ite (or (<= 0 .cse4) (<= v_~res1~0_74 |v_thread1Thread1of1ForFork1_plus_#res#1_1|)) 1 0) 0)) .cse1 .cse2))) InVars {~res1~0=v_~res1~0_74, ~A~0.base=v_~A~0.base_130, ~B~0.base=v_~B~0.base_112, ~A~0.offset=v_~A~0.offset_130, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_7|, #memory_int#2=|v_#memory_int#2_91|, ~B~0.offset=v_~B~0.offset_112} OutVars{~res1~0=v_~res1~0_73, ~A~0.base=v_~A~0.base_130, ~B~0.base=v_~B~0.base_112, thread1Thread1of1ForFork1_#t~ret4#1=|v_thread1Thread1of1ForFork1_#t~ret4#1_1|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_1|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_1|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_1|, #memory_int#2=|v_#memory_int#2_91|, ~A~0.offset=v_~A~0.offset_130, thread1Thread1of1ForFork1_#t~ret5#1=|v_thread1Thread1of1ForFork1_#t~ret5#1_1|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_7|, thread1Thread1of1ForFork1_#t~mem3#1=|v_thread1Thread1of1ForFork1_#t~mem3#1_1|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_1|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_1|, ~B~0.offset=v_~B~0.offset_112, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_1|} AuxVars[] AssignedVars[~res1~0, thread1Thread1of1ForFork1_#t~ret5#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~ret4#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_#t~mem3#1, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1][281], [Black: 1722#(<= 2 ~N~0), Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), 1444#true, Black: 1717#true, 2140#true, 1186#true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1174#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1172#(and (= ~res2~0 ~res1~0) (= ~N~0 1) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1416#(and (= ~A~0.offset 0) (or (forall ((v_subst_10 Int)) (= (+ ~res2~0 (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| v_subst_10) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) (+ (select (select |#memory_int#2| v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (or (< 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res2~0 0)) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1199#(= ~res2~0 ~res1~0), Black: 1176#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1428#(and (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)) (or (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 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~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), Black: 687#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 438#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), 456#true, Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select 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|thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1932#(and (<= ~N~0 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1931#(<= ~N~0 1), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 17#L91-4true]) [2024-01-27 15:44:16,863 INFO L294 olderBase$Statistics]: this new event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,863 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,863 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:16,863 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:17,175 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([885] L59-->L61: Formula: (let ((.cse5 (* |v_thread2Thread1of1ForFork2_~i~1#1_7| 4))) (let ((.cse4 (select (select |v_#memory_int#2_87| v_~A~0.base_126) (+ v_~A~0.offset_126 .cse5))) (.cse1 (+ |v_thread2Thread1of1ForFork2_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_122 .cse1)) (.cse3 (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| (+ 2147483647 v_~res2~0_122))) (.cse2 (+ .cse4 v_~res2~0_122))) (and (<= 0 (+ v_~res2~0_121 2147483648)) (= |v_thread2Thread1of1ForFork2_plus_#res#1_1| v_~res2~0_121) (not (= (ite (or (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| 2147483647) (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| v_~res2~0_122)) 1 0) 0)) .cse0 (not (= (ite (or (<= 0 .cse1) (<= v_~res2~0_122 |v_thread2Thread1of1ForFork2_plus_#res#1_1|)) 1 0) 0)) (<= v_~res2~0_121 2147483647) (not (= (ite (or (<= .cse2 |v_thread2Thread1of1ForFork2_plus_#res#1_1|) .cse0) 1 0) 0)) .cse3 (= |v_thread2Thread1of1ForFork2_plus_#res#1_1| (+ .cse4 (select (select |v_#memory_int#2_87| v_~B~0.base_108) (+ v_~B~0.offset_108 .cse5)) v_~res2~0_122)) (not (= (ite (or .cse3 (<= |v_thread2Thread1of1ForFork2_plus_#res#1_1| .cse2)) 1 0) 0)))))) InVars {~A~0.base=v_~A~0.base_126, ~B~0.base=v_~B~0.base_108, ~A~0.offset=v_~A~0.offset_126, thread2Thread1of1ForFork2_~i~1#1=|v_thread2Thread1of1ForFork2_~i~1#1_7|, #memory_int#2=|v_#memory_int#2_87|, ~B~0.offset=v_~B~0.offset_108, ~res2~0=v_~res2~0_122} OutVars{thread2Thread1of1ForFork2_#t~mem8#1=|v_thread2Thread1of1ForFork2_#t~mem8#1_1|, ~A~0.base=v_~A~0.base_126, ~B~0.base=v_~B~0.base_108, thread2Thread1of1ForFork2_~i~1#1=|v_thread2Thread1of1ForFork2_~i~1#1_7|, thread2Thread1of1ForFork2_plus_~a#1=|v_thread2Thread1of1ForFork2_plus_~a#1_1|, thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, #memory_int#2=|v_#memory_int#2_87|, thread2Thread1of1ForFork2_plus_#in~b#1=|v_thread2Thread1of1ForFork2_plus_#in~b#1_1|, thread2Thread1of1ForFork2_#t~ret9#1=|v_thread2Thread1of1ForFork2_#t~ret9#1_1|, thread2Thread1of1ForFork2_#t~mem7#1=|v_thread2Thread1of1ForFork2_#t~mem7#1_1|, ~A~0.offset=v_~A~0.offset_126, thread2Thread1of1ForFork2_plus_#res#1=|v_thread2Thread1of1ForFork2_plus_#res#1_1|, thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, 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0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 438#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), 456#true, Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 468#(= ~res2~0 ~res1~0), Black: 357#(= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1932#(and (<= ~N~0 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1931#(<= ~N~0 1), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 35#L61true]) [2024-01-27 15:44:17,175 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,175 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,175 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,175 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,175 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][533], [Black: 1722#(<= 2 ~N~0), Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), 1444#true, Black: 1717#true, 2140#true, 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 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~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1416#(and (= ~A~0.offset 0) (or (forall ((v_subst_10 Int)) (= (+ ~res2~0 (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| v_subst_10) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) (+ (select (select |#memory_int#2| v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= 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|thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) ~res2~0)) (or (forall ((v_subst_14 Int)) (= (+ (select (select |#memory_int#2| v_subst_14) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))) (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| v_subst_14) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))))) (< (+ |thread1Thread1of1ForFork1_~i~0#1| 1) ~N~0)) (or (forall ((v_subst_13 Int)) (= (+ (select (select |#memory_int#2| v_subst_13) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| v_subst_13) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1168#(and (= 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|thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1418#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (or (= ~N~0 1) (< 1 ~N~0)) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1616#(or (< |thread2Thread1of1ForFork2_~i~1#1| ~M~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))))), Black: 1476#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 1496#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), 712#true, Black: 1456#(and (= ~res2~0 ~res1~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1670#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1672#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 934#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), 6#L49true, Black: 1668#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 1656#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1658#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 784#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1660#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1678#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 845#(= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))), Black: 1457#(= ~res2~0 ~res1~0), 10#L59true, Black: 724#(= ~res2~0 ~res1~0), Black: 1674#(and (= 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0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), Black: 667#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0)), Black: 440#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 599#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))), 1927#true, Black: 436#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (= ~res2~0 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 487#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 677#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0) (= ~res2~0 0)), Black: 428#(and (= ~res2~0 ~res1~0) (or (< |ULTIMATE.start_create_fresh_int_array_~i~3#1| |ULTIMATE.start_create_fresh_int_array_~size#1|) (< ~N~0 2))), Black: 430#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), Black: 687#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 438#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), 456#true, Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 468#(= ~res2~0 ~res1~0), Black: 357#(= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1932#(and (<= ~N~0 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1931#(<= ~N~0 1), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1))]) [2024-01-27 15:44:17,176 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,176 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,176 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,176 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,176 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([880] L49-->L51: Formula: (let ((.cse4 (+ |v_thread1Thread1of1ForFork1_plus_#res#1_1| 2147483648)) (.cse3 (* |v_thread1Thread1of1ForFork1_~i~0#1_7| 4))) (let ((.cse0 (select (select |v_#memory_int#2_91| v_~B~0.base_112) (+ .cse3 v_~B~0.offset_112))) (.cse1 (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| (+ 2147483647 v_~res1~0_74))) (.cse2 (<= v_~res1~0_74 .cse4))) (and (= |v_thread1Thread1of1ForFork1_plus_#res#1_1| v_~res1~0_73) (<= 0 (+ v_~res1~0_73 2147483648)) (not (= (ite (or (<= .cse0 0) .cse1) 1 0) 0)) (not (= 0 (ite (or (<= 0 .cse0) .cse2) 1 0))) (not (= (ite (or (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| v_~res1~0_74) (<= |v_thread1Thread1of1ForFork1_plus_#res#1_1| 2147483647)) 1 0) 0)) (= |v_thread1Thread1of1ForFork1_plus_#res#1_1| (+ .cse0 v_~res1~0_74 (select (select |v_#memory_int#2_91| v_~A~0.base_130) (+ .cse3 v_~A~0.offset_130)))) (<= v_~res1~0_73 2147483647) (not (= (ite (or (<= 0 .cse4) (<= v_~res1~0_74 |v_thread1Thread1of1ForFork1_plus_#res#1_1|)) 1 0) 0)) .cse1 .cse2))) InVars {~res1~0=v_~res1~0_74, ~A~0.base=v_~A~0.base_130, ~B~0.base=v_~B~0.base_112, ~A~0.offset=v_~A~0.offset_130, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_7|, #memory_int#2=|v_#memory_int#2_91|, ~B~0.offset=v_~B~0.offset_112} OutVars{~res1~0=v_~res1~0_73, ~A~0.base=v_~A~0.base_130, ~B~0.base=v_~B~0.base_112, thread1Thread1of1ForFork1_#t~ret4#1=|v_thread1Thread1of1ForFork1_#t~ret4#1_1|, thread1Thread1of1ForFork1_plus_~b#1=|v_thread1Thread1of1ForFork1_plus_~b#1_1|, thread1Thread1of1ForFork1_#t~mem2#1=|v_thread1Thread1of1ForFork1_#t~mem2#1_1|, thread1Thread1of1ForFork1_plus_#in~a#1=|v_thread1Thread1of1ForFork1_plus_#in~a#1_1|, #memory_int#2=|v_#memory_int#2_91|, ~A~0.offset=v_~A~0.offset_130, thread1Thread1of1ForFork1_#t~ret5#1=|v_thread1Thread1of1ForFork1_#t~ret5#1_1|, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1_1|, thread1Thread1of1ForFork1_~i~0#1=|v_thread1Thread1of1ForFork1_~i~0#1_7|, thread1Thread1of1ForFork1_#t~mem3#1=|v_thread1Thread1of1ForFork1_#t~mem3#1_1|, thread1Thread1of1ForFork1_plus_~a#1=|v_thread1Thread1of1ForFork1_plus_~a#1_1|, thread1Thread1of1ForFork1_plus_#in~b#1=|v_thread1Thread1of1ForFork1_plus_#in~b#1_1|, ~B~0.offset=v_~B~0.offset_112, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1=|v_thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1_1|, thread1Thread1of1ForFork1_plus_#res#1=|v_thread1Thread1of1ForFork1_plus_#res#1_1|} AuxVars[] AssignedVars[~res1~0, thread1Thread1of1ForFork1_#t~ret5#1, thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond#1, thread1Thread1of1ForFork1_#t~ret4#1, thread1Thread1of1ForFork1_plus_~b#1, thread1Thread1of1ForFork1_#t~mem2#1, thread1Thread1of1ForFork1_plus_#in~a#1, thread1Thread1of1ForFork1_#t~mem3#1, thread1Thread1of1ForFork1_plus_~a#1, thread1Thread1of1ForFork1_plus_#in~b#1, thread1Thread1of1ForFork1_assume_abort_if_not_~cond#1, thread1Thread1of1ForFork1_plus_#res#1][281], [Black: 1722#(<= 2 ~N~0), Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), 1444#true, Black: 1717#true, 2140#true, 1186#true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1174#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)) 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* 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(= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1932#(and (<= ~N~0 1) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1931#(<= ~N~0 1), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1))]) [2024-01-27 15:44:17,176 INFO L294 olderBase$Statistics]: this new event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,176 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,176 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,176 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:17,802 INFO L124 PetriNetUnfolderBase]: 8457/12726 cut-off events. [2024-01-27 15:44:17,802 INFO L125 PetriNetUnfolderBase]: For 147948/148947 co-relation queries the response was YES. [2024-01-27 15:44:17,874 INFO L83 FinitePrefix]: Finished finitePrefix Result has 83533 conditions, 12726 events. 8457/12726 cut-off events. For 147948/148947 co-relation queries the response was YES. Maximal size of possible extension queue 602. Compared 77504 event pairs, 2252 based on Foata normal form. 997/13502 useless extension candidates. Maximal degree in co-relation 83457. Up to 5946 conditions per place. [2024-01-27 15:44:17,922 INFO L140 encePairwiseOnDemand]: 28/37 looper letters, 597 selfloop transitions, 57 changer transitions 4/689 dead transitions. [2024-01-27 15:44:17,922 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 233 places, 689 transitions, 10032 flow [2024-01-27 15:44:17,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-01-27 15:44:17,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2024-01-27 15:44:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 143 transitions. [2024-01-27 15:44:17,924 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.4294294294294294 [2024-01-27 15:44:17,924 INFO L175 Difference]: Start difference. First operand has 239 places, 732 transitions, 9315 flow. Second operand 9 states and 143 transitions. [2024-01-27 15:44:17,924 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 233 places, 689 transitions, 10032 flow [2024-01-27 15:44:18,670 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 217 places, 689 transitions, 9345 flow, removed 220 selfloop flow, removed 16 redundant places. [2024-01-27 15:44:18,679 INFO L231 Difference]: Finished difference. Result has 220 places, 535 transitions, 6628 flow [2024-01-27 15:44:18,679 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=6273, PETRI_DIFFERENCE_MINUEND_PLACES=209, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=526, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=44, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=469, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=6628, PETRI_PLACES=220, PETRI_TRANSITIONS=535} [2024-01-27 15:44:18,680 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 182 predicate places. [2024-01-27 15:44:18,680 INFO L495 AbstractCegarLoop]: Abstraction has has 220 places, 535 transitions, 6628 flow [2024-01-27 15:44:18,680 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 9.733333333333333) internal successors, (146), 15 states have internal predecessors, (146), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:18,680 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:44:18,680 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:44:18,694 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-01-27 15:44:18,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2024-01-27 15:44:18,882 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:44:18,882 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:44:18,883 INFO L85 PathProgramCache]: Analyzing trace with hash -467097945, now seen corresponding path program 1 times [2024-01-27 15:44:18,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:44:18,883 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849770250] [2024-01-27 15:44:18,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:44:18,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:44:18,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:44:19,075 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-01-27 15:44:19,075 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:44:19,075 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849770250] [2024-01-27 15:44:19,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849770250] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:44:19,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1698172704] [2024-01-27 15:44:19,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:44:19,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:44:19,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:44:19,077 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:44:19,081 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-01-27 15:44:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:44:19,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 8 conjunts are in the unsatisfiable core [2024-01-27 15:44:19,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:44:19,245 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-01-27 15:44:19,245 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:44:19,305 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-01-27 15:44:19,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1698172704] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:44:19,306 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:44:19,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 13 [2024-01-27 15:44:19,306 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487775015] [2024-01-27 15:44:19,306 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:44:19,306 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-01-27 15:44:19,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:44:19,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-01-27 15:44:19,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2024-01-27 15:44:19,338 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 6 out of 37 [2024-01-27 15:44:19,338 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 535 transitions, 6628 flow. Second operand has 14 states, 14 states have (on average 9.642857142857142) internal successors, (135), 14 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:19,338 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:44:19,338 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 6 of 37 [2024-01-27 15:44:19,338 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:44:20,240 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][264], [Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), Black: 1717#true, 1444#true, 2140#true, 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (or (= ~N~0 1) (< 1 ~N~0))), Black: 1432#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0))), Black: 1172#(and (= ~res2~0 ~res1~0) (= ~N~0 1) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1416#(and (= ~A~0.offset 0) (or (forall ((v_subst_10 Int)) (= (+ ~res2~0 (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| v_subst_10) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) (+ (select (select |#memory_int#2| v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (or (< 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res2~0 0)) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1199#(= ~res2~0 ~res1~0), Black: 1168#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (not (= ~A~0.base ~B~0.base)) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1324#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res2~0 ~res1~0)), Black: 1412#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (exists ((v_subst_8 Int)) (and (<= (+ v_subst_8 1) ~N~0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_8)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_8)))) (<= 0 v_subst_8))) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1662#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1418#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (< 1 ~N~0)) (or (= ~N~0 1) (< 1 ~N~0)) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1616#(or (< |thread2Thread1of1ForFork2_~i~1#1| ~M~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4))))))), Black: 1476#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 1496#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), 712#true, Black: 1456#(and (= ~res2~0 ~res1~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1670#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1672#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 934#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), 6#L49true, Black: 1668#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 1656#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1658#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 784#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1660#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1678#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 845#(= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))), Black: 724#(= ~res2~0 ~res1~0), Black: 1457#(= ~res2~0 ~res1~0), Black: 1674#(and (= ~A~0.offset 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|thread3Thread1of1ForFork0_~i~2#1|) (= ~M~0 0)), Black: 2354#(and (= ~N~0 1) (<= 1 |thread3Thread1of1ForFork0_~i~2#1|) (= ~M~0 0)), Black: 673#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), Black: 667#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0)), Black: 440#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 599#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))), Black: 436#(and (= 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~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), 456#true, Black: 468#(= ~res2~0 ~res1~0), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 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|thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 17#L91-4true, 2358#true]) [2024-01-27 15:44:20,241 INFO L294 olderBase$Statistics]: this new event has 24 ancestors and is cut-off event [2024-01-27 15:44:20,241 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-01-27 15:44:20,241 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-01-27 15:44:20,241 INFO L297 olderBase$Statistics]: existing Event has 21 ancestors and is cut-off event [2024-01-27 15:44:20,490 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][264], [Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), Black: 1717#true, 1444#true, 2140#true, 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base 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|#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 2358#true]) [2024-01-27 15:44:20,491 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 15:44:20,491 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:20,491 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:20,491 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:20,493 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, 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|#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), 456#true, Black: 468#(= ~res2~0 ~res1~0), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 8#thread2EXITtrue, 17#L91-4true, 2358#true]) [2024-01-27 15:44:20,493 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 15:44:20,493 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:20,493 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:20,493 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:20,494 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][354], [Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), 1444#true, Black: 1717#true, 2140#true, 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) 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|thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1416#(and (= ~A~0.offset 0) (or (forall ((v_subst_10 Int)) (= (+ ~res2~0 (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| v_subst_10) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) (+ (select (select |#memory_int#2| v_subst_10) 0) (select (select |#memory_int#2| ~B~0.base) 0)))) (< ~N~0 (+ |thread3Thread1of1ForFork0_~i~2#1| 1)) (< 1 ~N~0)) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (exists ((v_subst_9 Int)) (and (<= 0 v_subst_9) (= (+ (select (select |#memory_int#2| ~B~0.base) (* 4 v_subst_9)) (select (select |#memory_int#2| ~A~0.base) (* 4 v_subst_9))) ~res2~0) (<= (+ v_subst_9 1) ~N~0))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1170#(and (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (or (< 0 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~B~0.offset 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), 6#L49true, Black: 1668#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))))), Black: 1656#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1658#(and (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 784#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 1660#(and (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1678#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), 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(= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0)), 1723#(and (<= 2 ~N~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1654#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 2352#(and (= ~N~0 1) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~M~0 0)), Black: 2354#(and (= ~N~0 1) (<= 1 |thread3Thread1of1ForFork0_~i~2#1|) (= ~M~0 0)), Black: 673#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), Black: 667#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0)), Black: 440#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 599#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))), Black: 436#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 487#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (= ~res2~0 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 428#(and (= ~res2~0 ~res1~0) (or (< |ULTIMATE.start_create_fresh_int_array_~i~3#1| |ULTIMATE.start_create_fresh_int_array_~size#1|) (< ~N~0 2))), Black: 677#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0) (= ~res2~0 0)), Black: 430#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), Black: 687#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 1 ~N~0) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), Black: 438#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), 456#true, Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 468#(= ~res2~0 ~res1~0), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 17#L91-4true, 2358#true]) [2024-01-27 15:44:20,494 INFO L294 olderBase$Statistics]: this new event has 25 ancestors and is cut-off event [2024-01-27 15:44:20,494 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:20,494 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:20,494 INFO L297 olderBase$Statistics]: existing Event has 22 ancestors and is cut-off event [2024-01-27 15:44:20,599 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][264], [Black: 1779#(and (<= 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~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 934#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0)))), 6#L49true, Black: 1672#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 936#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* 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0)), Black: 1678#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 845#(= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))), Black: 1457#(= ~res2~0 ~res1~0), Black: 724#(= ~res2~0 ~res1~0), Black: 1674#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1664#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), 4#L92-1true, Black: 1666#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 2165#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (<= ~N~0 1)), Black: 1489#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 47#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0)), 1723#(and (<= 2 ~N~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1654#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 2352#(and (= ~N~0 1) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~M~0 0)), Black: 2354#(and (= ~N~0 1) (<= 1 |thread3Thread1of1ForFork0_~i~2#1|) (= ~M~0 0)), Black: 673#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), Black: 667#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0)), Black: 440#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 599#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))), Black: 436#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 487#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (= ~res2~0 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 677#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~res1~0 0) (<= (+ |thread3Thread1of1ForFork0_~i~2#1| 1) ~N~0) (= ~res2~0 0)), Black: 428#(and (= ~res2~0 ~res1~0) (or (< |ULTIMATE.start_create_fresh_int_array_~i~3#1| |ULTIMATE.start_create_fresh_int_array_~size#1|) (< ~N~0 2))), Black: 430#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| 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(select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 468#(= ~res2~0 ~res1~0), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 8#thread2EXITtrue, 2358#true]) [2024-01-27 15:44:20,599 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 15:44:20,599 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:20,599 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:20,599 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:20,600 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([890] L69-->L71: Formula: (let ((.cse5 (* |v_thread3Thread1of1ForFork0_~i~2#1_7| 4)) (.cse6 (+ |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483648))) (let ((.cse0 (<= v_~res2~0_114 .cse6)) (.cse2 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ 2147483647 v_~res2~0_114))) (.cse3 (<= 0 .cse6)) (.cse4 (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| 2147483647)) (.cse1 (select (select |v_#memory_int#2_79| v_~B~0.base_94) (+ v_~B~0.offset_94 .cse5)))) (and .cse0 (not (= (ite (or .cse0 (<= 0 .cse1)) 1 0) 0)) .cse2 .cse3 (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_113) .cse4 (not (= (ite (or .cse2 (<= .cse1 0)) 1 0) 0)) (not (= (ite (or .cse3 (<= v_~res2~0_114 |v_thread3Thread1of1ForFork0_plus_#res#1_1|)) 1 0) 0)) (not (= (ite (or (<= |v_thread3Thread1of1ForFork0_plus_#res#1_1| v_~res2~0_114) .cse4) 1 0) 0)) (= |v_thread3Thread1of1ForFork0_plus_#res#1_1| (+ v_~res2~0_114 .cse1 (select (select |v_#memory_int#2_79| v_~A~0.base_110) (+ v_~A~0.offset_110 .cse5))))))) InVars {~A~0.base=v_~A~0.base_110, ~B~0.base=v_~B~0.base_94, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, #memory_int#2=|v_#memory_int#2_79|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_114} OutVars{~A~0.base=v_~A~0.base_110, thread3Thread1of1ForFork0_plus_#res#1=|v_thread3Thread1of1ForFork0_plus_#res#1_1|, ~B~0.base=v_~B~0.base_94, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1_1|, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1=|v_thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1_1|, thread3Thread1of1ForFork0_#t~ret14#1=|v_thread3Thread1of1ForFork0_#t~ret14#1_1|, #memory_int#2=|v_#memory_int#2_79|, thread3Thread1of1ForFork0_~i~2#1=|v_thread3Thread1of1ForFork0_~i~2#1_7|, thread3Thread1of1ForFork0_#t~mem13#1=|v_thread3Thread1of1ForFork0_#t~mem13#1_1|, thread3Thread1of1ForFork0_plus_~a#1=|v_thread3Thread1of1ForFork0_plus_~a#1_1|, ~A~0.offset=v_~A~0.offset_110, thread3Thread1of1ForFork0_plus_#in~a#1=|v_thread3Thread1of1ForFork0_plus_#in~a#1_1|, thread3Thread1of1ForFork0_plus_#in~b#1=|v_thread3Thread1of1ForFork0_plus_#in~b#1_1|, thread3Thread1of1ForFork0_#t~ret15#1=|v_thread3Thread1of1ForFork0_#t~ret15#1_1|, thread3Thread1of1ForFork0_#t~mem12#1=|v_thread3Thread1of1ForFork0_#t~mem12#1_1|, thread3Thread1of1ForFork0_plus_~b#1=|v_thread3Thread1of1ForFork0_plus_~b#1_1|, ~B~0.offset=v_~B~0.offset_94, ~res2~0=v_~res2~0_113} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_plus_#res#1, thread3Thread1of1ForFork0_plus_~a#1, thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond#1, thread3Thread1of1ForFork0_assume_abort_if_not_~cond#1, thread3Thread1of1ForFork0_plus_#in~a#1, thread3Thread1of1ForFork0_plus_#in~b#1, thread3Thread1of1ForFork0_#t~ret15#1, thread3Thread1of1ForFork0_#t~ret14#1, thread3Thread1of1ForFork0_#t~mem12#1, thread3Thread1of1ForFork0_plus_~b#1, ~res2~0, thread3Thread1of1ForFork0_#t~mem13#1][354], [Black: 1779#(and (<= |thread1Thread1of1ForFork1_~i~0#1| 1) (<= 2 ~N~0)), Black: 1717#true, 1444#true, 2140#true, 1186#true, 21#L71true, 944#true, Black: 957#(= ~res2~0 ~res1~0), Black: 956#(and (= ~res2~0 ~res1~0) (= ~N~0 1)), Black: 1426#(and (= ~res2~0 ~res1~0) (or (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 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(select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset)))), Black: 1457#(= ~res2~0 ~res1~0), Black: 724#(= ~res2~0 ~res1~0), 10#L59true, Black: 1674#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1664#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), 4#L92-1true, Black: 1666#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~M~0 0)), Black: 1489#(and (<= 0 ~M~0) (<= |thread2Thread1of1ForFork2_~i~1#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 2165#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (<= ~N~0 1)), Black: 47#(and (= |ULTIMATE.start_create_fresh_int_array_~size#1| ~N~0) (= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 0)), 1723#(and (<= 2 ~N~0) (= |thread1Thread1of1ForFork1_~i~0#1| 0)), Black: 1654#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (= ~M~0 0)), Black: 2352#(and (= ~N~0 1) (<= 0 |thread3Thread1of1ForFork0_~i~2#1|) (= ~M~0 0)), Black: 2354#(and (= ~N~0 1) (<= 1 |thread3Thread1of1ForFork0_~i~2#1|) (= ~M~0 0)), Black: 673#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~N~0 1) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (= ~M~0 0)), Black: 667#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0)), Black: 440#(and (= |thread3Thread1of1ForFork0_~i~2#1| 0) (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 599#(or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= ~res1~0 (+ (select (select |#memory_int#2| ~A~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~A~0.offset)) ~res2~0 (select (select |#memory_int#2| ~B~0.base) (+ (* |thread3Thread1of1ForFork0_~i~2#1| 4) ~B~0.offset))))), Black: 436#(and (= ~A~0.offset 0) (= ~B~0.offset 0) (<= ~N~0 1) (= ~res2~0 0) (= |thread1Thread1of1ForFork1_~i~0#1| 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), Black: 487#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0)), Black: 418#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (= ~res2~0 0) (<= ~N~0 |ULTIMATE.start_create_fresh_int_array_~size#1|) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 677#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= 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1) (= ~res2~0 0) (= ~res1~0 (+ (select (select |#memory_int#2| ~B~0.base) 0) (select (select |#memory_int#2| ~A~0.base) 0))) (= ~M~0 0)), 456#true, Black: 671#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 468#(= ~res2~0 ~res1~0), Black: 422#(and (<= |ULTIMATE.start_create_fresh_int_array_~i~3#1| 1) (<= 1 |ULTIMATE.start_create_fresh_int_array_~size#1|) (or (= ~N~0 1) (not (= |ULTIMATE.start_create_fresh_int_array_~size#1| 1))) (= ~A~0.offset 0) (= ~res1~0 0) (= (select |#valid| |ULTIMATE.start_create_fresh_int_array_~arr~0#1.base|) 1) (<= ~N~0 1) (= ~res2~0 0) (= |ULTIMATE.start_create_fresh_int_array_~arr~0#1.offset| 0)), Black: 669#(and (<= (+ ~M~0 1) ~N~0) (<= 0 ~M~0) (= ~A~0.offset 0) (= ~B~0.offset 0) (= ~res1~0 0) (<= ~N~0 1) (= ~res2~0 0) (or (< |thread1Thread1of1ForFork1_~i~0#1| ~N~0) (= (+ (select (select |#memory_int#2| ~B~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4)) (select (select |#memory_int#2| ~A~0.base) (* |thread3Thread1of1ForFork0_~i~2#1| 4))) 0))), Black: 434#(and (= ~res2~0 ~res1~0) (forall ((~A~0.base Int)) (= (+ ~res1~0 (select (select |#memory_int#2| ~B~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~B~0.offset)) (select (select |#memory_int#2| ~A~0.base) (+ (* 4 |thread1Thread1of1ForFork1_~i~0#1|) ~A~0.offset))) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (forall ((~A~0.base Int)) (= (+ (select (select |#memory_int#2| ~A~0.base) ~A~0.offset) ~res1~0 (select (select |#memory_int#2| ~B~0.base) ~B~0.offset)) (+ (select (select |#memory_int#2| ~B~0.base) (+ ~B~0.offset (* ~M~0 4))) ~res2~0 (select (select |#memory_int#2| ~A~0.base) (+ ~A~0.offset (* ~M~0 4)))))) (<= ~N~0 1)), 213#true, Black: 57#(<= 1 ~N~0), Black: 207#(<= (+ ~M~0 1) ~N~0), Black: 1982#(and (<= 1 |thread1Thread1of1ForFork1_~i~0#1|) (<= ~N~0 1)), 2358#true]) [2024-01-27 15:44:20,600 INFO L294 olderBase$Statistics]: this new event has 26 ancestors and is cut-off event [2024-01-27 15:44:20,600 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:20,600 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:20,600 INFO L297 olderBase$Statistics]: existing Event has 23 ancestors and is cut-off event [2024-01-27 15:44:20,859 INFO L124 PetriNetUnfolderBase]: 5208/8104 cut-off events. [2024-01-27 15:44:20,860 INFO L125 PetriNetUnfolderBase]: For 76688/77459 co-relation queries the response was YES. [2024-01-27 15:44:20,905 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50929 conditions, 8104 events. 5208/8104 cut-off events. For 76688/77459 co-relation queries the response was YES. Maximal size of possible extension queue 407. Compared 48686 event pairs, 1989 based on Foata normal form. 398/8388 useless extension candidates. Maximal degree in co-relation 50857. Up to 5305 conditions per place. [2024-01-27 15:44:20,933 INFO L140 encePairwiseOnDemand]: 29/37 looper letters, 217 selfloop transitions, 6 changer transitions 206/442 dead transitions. [2024-01-27 15:44:20,933 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 219 places, 442 transitions, 6473 flow [2024-01-27 15:44:20,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-01-27 15:44:20,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2024-01-27 15:44:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 120 transitions. [2024-01-27 15:44:20,934 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.40540540540540543 [2024-01-27 15:44:20,934 INFO L175 Difference]: Start difference. First operand has 220 places, 535 transitions, 6628 flow. Second operand 8 states and 120 transitions. [2024-01-27 15:44:20,934 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 219 places, 442 transitions, 6473 flow [2024-01-27 15:44:21,200 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 210 places, 442 transitions, 6282 flow, removed 50 selfloop flow, removed 9 redundant places. [2024-01-27 15:44:21,205 INFO L231 Difference]: Finished difference. Result has 212 places, 236 transitions, 2755 flow [2024-01-27 15:44:21,205 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=4277, PETRI_DIFFERENCE_MINUEND_PLACES=203, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=347, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=341, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=2755, PETRI_PLACES=212, PETRI_TRANSITIONS=236} [2024-01-27 15:44:21,205 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 174 predicate places. [2024-01-27 15:44:21,205 INFO L495 AbstractCegarLoop]: Abstraction has has 212 places, 236 transitions, 2755 flow [2024-01-27 15:44:21,206 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 9.642857142857142) internal successors, (135), 14 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:21,206 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:44:21,206 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:44:21,219 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2024-01-27 15:44:21,406 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2024-01-27 15:44:21,406 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:44:21,407 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:44:21,407 INFO L85 PathProgramCache]: Analyzing trace with hash -1581643256, now seen corresponding path program 10 times [2024-01-27 15:44:21,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:44:21,407 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333572782] [2024-01-27 15:44:21,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:44:21,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:44:21,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:44:21,528 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-01-27 15:44:21,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:44:21,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333572782] [2024-01-27 15:44:21,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333572782] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:44:21,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1303112566] [2024-01-27 15:44:21,529 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-01-27 15:44:21,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:44:21,529 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:44:21,530 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:44:21,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2024-01-27 15:44:21,741 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-01-27 15:44:21,741 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-27 15:44:21,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 8 conjunts are in the unsatisfiable core [2024-01-27 15:44:21,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:44:21,871 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-01-27 15:44:21,872 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:44:21,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-01-27 15:44:21,949 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1303112566] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:44:21,949 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:44:21,950 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 20 [2024-01-27 15:44:21,950 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1416566130] [2024-01-27 15:44:21,950 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:44:21,950 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2024-01-27 15:44:21,950 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:44:21,950 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2024-01-27 15:44:21,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=324, Unknown=0, NotChecked=0, Total=380 [2024-01-27 15:44:21,957 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 4 out of 37 [2024-01-27 15:44:21,957 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 236 transitions, 2755 flow. Second operand has 20 states, 20 states have (on average 7.25) internal successors, (145), 20 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:21,957 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:44:21,957 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 4 of 37 [2024-01-27 15:44:21,957 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:44:25,261 INFO L124 PetriNetUnfolderBase]: 8545/12318 cut-off events. [2024-01-27 15:44:25,262 INFO L125 PetriNetUnfolderBase]: For 100562/100562 co-relation queries the response was YES. [2024-01-27 15:44:25,342 INFO L83 FinitePrefix]: Finished finitePrefix Result has 72223 conditions, 12318 events. 8545/12318 cut-off events. For 100562/100562 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 66043 event pairs, 535 based on Foata normal form. 108/12426 useless extension candidates. Maximal degree in co-relation 72152. Up to 5264 conditions per place. [2024-01-27 15:44:25,389 INFO L140 encePairwiseOnDemand]: 21/37 looper letters, 699 selfloop transitions, 203 changer transitions 0/903 dead transitions. [2024-01-27 15:44:25,389 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 189 places, 903 transitions, 11652 flow [2024-01-27 15:44:25,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2024-01-27 15:44:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2024-01-27 15:44:25,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 474 transitions. [2024-01-27 15:44:25,392 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.35585585585585583 [2024-01-27 15:44:25,393 INFO L175 Difference]: Start difference. First operand has 212 places, 236 transitions, 2755 flow. Second operand 36 states and 474 transitions. [2024-01-27 15:44:25,393 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 189 places, 903 transitions, 11652 flow [2024-01-27 15:44:25,956 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 903 transitions, 10170 flow, removed 590 selfloop flow, removed 35 redundant places. [2024-01-27 15:44:25,963 INFO L231 Difference]: Finished difference. Result has 173 places, 401 transitions, 4608 flow [2024-01-27 15:44:25,963 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=2374, PETRI_DIFFERENCE_MINUEND_PLACES=119, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=236, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=52, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=177, PETRI_DIFFERENCE_SUBTRAHEND_STATES=36, PETRI_FLOW=4608, PETRI_PLACES=173, PETRI_TRANSITIONS=401} [2024-01-27 15:44:25,964 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 135 predicate places. [2024-01-27 15:44:25,964 INFO L495 AbstractCegarLoop]: Abstraction has has 173 places, 401 transitions, 4608 flow [2024-01-27 15:44:25,964 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 7.25) internal successors, (145), 20 states have internal predecessors, (145), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:25,964 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:44:25,964 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:44:25,978 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2024-01-27 15:44:26,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-01-27 15:44:26,165 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:44:26,165 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:44:26,165 INFO L85 PathProgramCache]: Analyzing trace with hash -348031884, now seen corresponding path program 11 times [2024-01-27 15:44:26,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:44:26,165 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [993731855] [2024-01-27 15:44:26,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:44:26,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:44:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:44:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-01-27 15:44:26,305 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:44:26,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [993731855] [2024-01-27 15:44:26,305 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [993731855] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:44:26,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [671974321] [2024-01-27 15:44:26,305 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-01-27 15:44:26,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:44:26,306 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:44:26,306 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:44:26,329 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2024-01-27 15:44:26,420 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2024-01-27 15:44:26,420 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-27 15:44:26,421 INFO L262 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 8 conjunts are in the unsatisfiable core [2024-01-27 15:44:26,422 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:44:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-01-27 15:44:26,537 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:44:26,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-01-27 15:44:26,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [671974321] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:44:26,668 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:44:26,668 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 21 [2024-01-27 15:44:26,668 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248451993] [2024-01-27 15:44:26,668 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:44:26,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2024-01-27 15:44:26,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:44:26,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2024-01-27 15:44:26,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=350, Unknown=0, NotChecked=0, Total=420 [2024-01-27 15:44:26,682 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 4 out of 37 [2024-01-27 15:44:26,682 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 173 places, 401 transitions, 4608 flow. Second operand has 21 states, 21 states have (on average 7.476190476190476) internal successors, (157), 21 states have internal predecessors, (157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:26,682 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:44:26,682 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 4 of 37 [2024-01-27 15:44:26,683 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-01-27 15:44:34,893 INFO L124 PetriNetUnfolderBase]: 27011/38316 cut-off events. [2024-01-27 15:44:34,893 INFO L125 PetriNetUnfolderBase]: For 309585/309585 co-relation queries the response was YES. [2024-01-27 15:44:35,411 INFO L83 FinitePrefix]: Finished finitePrefix Result has 232497 conditions, 38316 events. 27011/38316 cut-off events. For 309585/309585 co-relation queries the response was YES. Maximal size of possible extension queue 1167. Compared 230821 event pairs, 701 based on Foata normal form. 160/38476 useless extension candidates. Maximal degree in co-relation 232437. Up to 17836 conditions per place. [2024-01-27 15:44:35,563 INFO L140 encePairwiseOnDemand]: 19/37 looper letters, 1531 selfloop transitions, 958 changer transitions 0/2490 dead transitions. [2024-01-27 15:44:35,563 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 250 places, 2490 transitions, 32651 flow [2024-01-27 15:44:35,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2024-01-27 15:44:35,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2024-01-27 15:44:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 1044 transitions. [2024-01-27 15:44:35,565 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.36174636174636177 [2024-01-27 15:44:35,565 INFO L175 Difference]: Start difference. First operand has 173 places, 401 transitions, 4608 flow. Second operand 78 states and 1044 transitions. [2024-01-27 15:44:35,565 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 250 places, 2490 transitions, 32651 flow [2024-01-27 15:44:38,732 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 242 places, 2490 transitions, 31831 flow, removed 221 selfloop flow, removed 8 redundant places. [2024-01-27 15:44:38,751 INFO L231 Difference]: Finished difference. Result has 277 places, 1309 transitions, 19167 flow [2024-01-27 15:44:38,751 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=37, PETRI_DIFFERENCE_MINUEND_FLOW=4406, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=401, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=197, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=167, PETRI_DIFFERENCE_SUBTRAHEND_STATES=78, PETRI_FLOW=19167, PETRI_PLACES=277, PETRI_TRANSITIONS=1309} [2024-01-27 15:44:38,752 INFO L281 CegarLoopForPetriNet]: 38 programPoint places, 239 predicate places. [2024-01-27 15:44:38,752 INFO L495 AbstractCegarLoop]: Abstraction has has 277 places, 1309 transitions, 19167 flow [2024-01-27 15:44:38,752 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 7.476190476190476) internal successors, (157), 21 states have internal predecessors, (157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:38,752 INFO L200 CegarLoopForPetriNet]: Found error trace [2024-01-27 15:44:38,752 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-01-27 15:44:38,763 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2024-01-27 15:44:38,953 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-01-27 15:44:38,953 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-01-27 15:44:38,953 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-01-27 15:44:38,953 INFO L85 PathProgramCache]: Analyzing trace with hash 554435680, now seen corresponding path program 12 times [2024-01-27 15:44:38,953 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-01-27 15:44:38,953 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671226836] [2024-01-27 15:44:38,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-01-27 15:44:38,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-01-27 15:44:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-01-27 15:44:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-01-27 15:44:39,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-01-27 15:44:39,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671226836] [2024-01-27 15:44:39,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1671226836] provided 0 perfect and 1 imperfect interpolant sequences [2024-01-27 15:44:39,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1950877157] [2024-01-27 15:44:39,085 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-01-27 15:44:39,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-01-27 15:44:39,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-01-27 15:44:39,087 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-01-27 15:44:39,088 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2024-01-27 15:44:39,231 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2024-01-27 15:44:39,231 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-01-27 15:44:39,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 312 conjuncts, 8 conjunts are in the unsatisfiable core [2024-01-27 15:44:39,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-01-27 15:44:39,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-01-27 15:44:39,308 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-01-27 15:44:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-01-27 15:44:39,396 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1950877157] provided 0 perfect and 2 imperfect interpolant sequences [2024-01-27 15:44:39,396 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-01-27 15:44:39,396 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2024-01-27 15:44:39,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072542039] [2024-01-27 15:44:39,396 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-01-27 15:44:39,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-01-27 15:44:39,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-01-27 15:44:39,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-01-27 15:44:39,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=246, Unknown=0, NotChecked=0, Total=306 [2024-01-27 15:44:39,416 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 4 out of 37 [2024-01-27 15:44:39,417 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 277 places, 1309 transitions, 19167 flow. Second operand has 18 states, 18 states have (on average 7.5) internal successors, (135), 18 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-01-27 15:44:39,417 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-01-27 15:44:39,417 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 4 of 37 [2024-01-27 15:44:39,417 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand