./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fd310154a8f082280317f3bf1f868dbee13522304c8e13d29736e7fb8b36c7cf --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-16 17:33:43,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-16 17:33:43,075 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-16 17:33:43,079 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-16 17:33:43,080 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-16 17:33:43,102 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-16 17:33:43,102 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-16 17:33:43,103 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-16 17:33:43,103 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-16 17:33:43,103 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-16 17:33:43,104 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-16 17:33:43,104 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-16 17:33:43,104 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-16 17:33:43,104 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-16 17:33:43,104 INFO L153 SettingsManager]: * Use SBE=true [2025-03-16 17:33:43,105 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-16 17:33:43,105 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-16 17:33:43,105 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-16 17:33:43,105 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-16 17:33:43,105 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-16 17:33:43,105 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-16 17:33:43,105 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-16 17:33:43,106 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 17:33:43,106 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-16 17:33:43,106 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-16 17:33:43,107 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-16 17:33:43,107 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-16 17:33:43,107 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-16 17:33:43,107 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-16 17:33:43,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-16 17:33:43,107 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> fd310154a8f082280317f3bf1f868dbee13522304c8e13d29736e7fb8b36c7cf [2025-03-16 17:33:43,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-16 17:33:43,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-16 17:33:43,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-16 17:33:43,315 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-16 17:33:43,315 INFO L274 PluginConnector]: CDTParser initialized [2025-03-16 17:33:43,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i [2025-03-16 17:33:44,431 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa71b4861/8a445ead2ba4471fa39bf8658a85080d/FLAGf68a2d452 [2025-03-16 17:33:44,703 INFO L384 CDTParser]: Found 1 translation units. [2025-03-16 17:33:44,705 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i [2025-03-16 17:33:44,718 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa71b4861/8a445ead2ba4471fa39bf8658a85080d/FLAGf68a2d452 [2025-03-16 17:33:45,003 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa71b4861/8a445ead2ba4471fa39bf8658a85080d [2025-03-16 17:33:45,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-16 17:33:45,007 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-16 17:33:45,009 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-16 17:33:45,009 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-16 17:33:45,013 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-16 17:33:45,014 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,016 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7351b48b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45, skipping insertion in model container [2025-03-16 17:33:45,016 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,040 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-16 17:33:45,284 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25842,25855] [2025-03-16 17:33:45,290 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25967,25980] [2025-03-16 17:33:45,291 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[26082,26095] [2025-03-16 17:33:45,294 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 17:33:45,300 INFO L200 MainTranslator]: Completed pre-run [2025-03-16 17:33:45,332 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25842,25855] [2025-03-16 17:33:45,333 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25967,25980] [2025-03-16 17:33:45,333 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[26082,26095] [2025-03-16 17:33:45,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-16 17:33:45,352 INFO L204 MainTranslator]: Completed translation [2025-03-16 17:33:45,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45 WrapperNode [2025-03-16 17:33:45,353 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-16 17:33:45,354 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-16 17:33:45,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-16 17:33:45,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-16 17:33:45,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,366 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,379 INFO L138 Inliner]: procedures = 139, calls = 56, calls flagged for inlining = 15, calls inlined = 14, statements flattened = 136 [2025-03-16 17:33:45,379 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-16 17:33:45,379 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-16 17:33:45,379 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-16 17:33:45,379 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-16 17:33:45,385 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,387 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,410 INFO L175 MemorySlicer]: Split 22 memory accesses to 2 slices as follows [2, 20]. 91 percent of accesses are in the largest equivalence class. The 4 initializations are split as follows [2, 2]. The 7 writes are split as follows [0, 7]. [2025-03-16 17:33:45,410 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,410 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,415 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,420 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,421 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,426 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-16 17:33:45,426 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-16 17:33:45,427 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-16 17:33:45,427 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-16 17:33:45,428 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (1/1) ... [2025-03-16 17:33:45,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-16 17:33:45,438 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 17:33:45,448 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) [2025-03-16 17:33:45,450 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 [2025-03-16 17:33:45,464 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2025-03-16 17:33:45,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-03-16 17:33:45,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2025-03-16 17:33:45,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2025-03-16 17:33:45,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2025-03-16 17:33:45,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-16 17:33:45,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-16 17:33:45,562 INFO L256 CfgBuilder]: Building ICFG [2025-03-16 17:33:45,564 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-16 17:33:45,728 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L663: havoc ldv_set_empty_#t~ret31#1; [2025-03-16 17:33:45,729 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L620: havoc ldv_list_empty_#t~mem10#1.base, ldv_list_empty_#t~mem10#1.offset; [2025-03-16 17:33:45,776 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2025-03-16 17:33:45,779 INFO L307 CfgBuilder]: Performing block encoding [2025-03-16 17:33:45,786 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-16 17:33:45,787 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-16 17:33:45,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 05:33:45 BoogieIcfgContainer [2025-03-16 17:33:45,787 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-16 17:33:45,788 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-16 17:33:45,789 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-16 17:33:45,792 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-16 17:33:45,792 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.03 05:33:45" (1/3) ... [2025-03-16 17:33:45,792 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ea3b343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 05:33:45, skipping insertion in model container [2025-03-16 17:33:45,792 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.03 05:33:45" (2/3) ... [2025-03-16 17:33:45,792 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ea3b343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.03 05:33:45, skipping insertion in model container [2025-03-16 17:33:45,793 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.03 05:33:45" (3/3) ... [2025-03-16 17:33:45,793 INFO L128 eAbstractionObserver]: Analyzing ICFG test_mutex_unlock_at_exit.i [2025-03-16 17:33:45,803 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-16 17:33:45,804 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG test_mutex_unlock_at_exit.i that has 5 procedures, 55 locations, 1 initial locations, 2 loop locations, and 3 error locations. [2025-03-16 17:33:45,851 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-16 17:33:45,861 INFO L333 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, 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;@705dea61, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-16 17:33:45,861 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-16 17:33:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand has 55 states, 38 states have (on average 1.3157894736842106) internal successors, (50), 41 states have internal predecessors, (50), 9 states have call successors, (9), 4 states have call predecessors, (9), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2025-03-16 17:33:45,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2025-03-16 17:33:45,868 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 17:33:45,868 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 17:33:45,869 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 17:33:45,872 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 17:33:45,872 INFO L85 PathProgramCache]: Analyzing trace with hash 1853958953, now seen corresponding path program 1 times [2025-03-16 17:33:45,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 17:33:45,877 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811855595] [2025-03-16 17:33:45,877 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 17:33:45,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 17:33:45,934 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-03-16 17:33:45,946 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-03-16 17:33:45,948 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 17:33:45,948 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 17:33:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-03-16 17:33:46,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 17:33:46,013 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811855595] [2025-03-16 17:33:46,014 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [811855595] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-16 17:33:46,014 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [570095178] [2025-03-16 17:33:46,014 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 17:33:46,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 17:33:46,014 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 17:33:46,016 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) [2025-03-16 17:33:46,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-03-16 17:33:46,085 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-03-16 17:33:46,113 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-03-16 17:33:46,114 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 17:33:46,114 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 17:33:46,115 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-03-16 17:33:46,118 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 17:33:46,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-16 17:33:46,145 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-03-16 17:33:46,145 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [570095178] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 17:33:46,145 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-03-16 17:33:46,146 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-03-16 17:33:46,147 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187084305] [2025-03-16 17:33:46,147 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 17:33:46,151 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-16 17:33:46,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 17:33:46,162 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-16 17:33:46,163 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-16 17:33:46,164 INFO L87 Difference]: Start difference. First operand has 55 states, 38 states have (on average 1.3157894736842106) internal successors, (50), 41 states have internal predecessors, (50), 9 states have call successors, (9), 4 states have call predecessors, (9), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2025-03-16 17:33:46,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 17:33:46,180 INFO L93 Difference]: Finished difference Result 108 states and 138 transitions. [2025-03-16 17:33:46,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-16 17:33:46,182 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) Word has length 25 [2025-03-16 17:33:46,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 17:33:46,186 INFO L225 Difference]: With dead ends: 108 [2025-03-16 17:33:46,186 INFO L226 Difference]: Without dead ends: 52 [2025-03-16 17:33:46,188 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-16 17:33:46,193 INFO L435 NwaCegarLoop]: 64 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 64 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-16 17:33:46,193 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 17:33:46,204 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2025-03-16 17:33:46,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2025-03-16 17:33:46,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 52 states, 36 states have (on average 1.1944444444444444) internal successors, (43), 38 states have internal predecessors, (43), 9 states have call successors, (9), 4 states have call predecessors, (9), 4 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2025-03-16 17:33:46,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 61 transitions. [2025-03-16 17:33:46,223 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 61 transitions. Word has length 25 [2025-03-16 17:33:46,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 17:33:46,223 INFO L471 AbstractCegarLoop]: Abstraction has 52 states and 61 transitions. [2025-03-16 17:33:46,224 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.0) internal successors, (16), 2 states have internal predecessors, (16), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 2 states have call successors, (3) [2025-03-16 17:33:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2025-03-16 17:33:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2025-03-16 17:33:46,224 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 17:33:46,224 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 17:33:46,230 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2025-03-16 17:33:46,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-03-16 17:33:46,425 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 17:33:46,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 17:33:46,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1323454473, now seen corresponding path program 1 times [2025-03-16 17:33:46,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 17:33:46,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1488114180] [2025-03-16 17:33:46,426 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 17:33:46,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 17:33:46,434 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-03-16 17:33:46,447 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-03-16 17:33:46,447 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 17:33:46,448 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 17:33:46,552 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2025-03-16 17:33:46,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 17:33:46,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1488114180] [2025-03-16 17:33:46,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1488114180] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 17:33:46,553 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 17:33:46,553 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-03-16 17:33:46,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817671856] [2025-03-16 17:33:46,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 17:33:46,554 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-03-16 17:33:46,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 17:33:46,555 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-03-16 17:33:46,555 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-16 17:33:46,555 INFO L87 Difference]: Start difference. First operand 52 states and 61 transitions. Second operand has 4 states, 4 states have (on average 3.5) internal successors, (14), 4 states have internal predecessors, (14), 1 states have call successors, (4), 1 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2025-03-16 17:33:46,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 17:33:46,569 INFO L93 Difference]: Finished difference Result 58 states and 69 transitions. [2025-03-16 17:33:46,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-03-16 17:33:46,569 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.5) internal successors, (14), 4 states have internal predecessors, (14), 1 states have call successors, (4), 1 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 25 [2025-03-16 17:33:46,570 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 17:33:46,573 INFO L225 Difference]: With dead ends: 58 [2025-03-16 17:33:46,573 INFO L226 Difference]: Without dead ends: 56 [2025-03-16 17:33:46,573 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-03-16 17:33:46,574 INFO L435 NwaCegarLoop]: 59 mSDtfsCounter, 0 mSDsluCounter, 115 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-16 17:33:46,575 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 174 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-16 17:33:46,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2025-03-16 17:33:46,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2025-03-16 17:33:46,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 39 states have (on average 1.1794871794871795) internal successors, (46), 41 states have internal predecessors, (46), 9 states have call successors, (9), 4 states have call predecessors, (9), 5 states have return successors, (12), 10 states have call predecessors, (12), 9 states have call successors, (12) [2025-03-16 17:33:46,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 67 transitions. [2025-03-16 17:33:46,584 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 67 transitions. Word has length 25 [2025-03-16 17:33:46,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 17:33:46,584 INFO L471 AbstractCegarLoop]: Abstraction has 56 states and 67 transitions. [2025-03-16 17:33:46,585 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.5) internal successors, (14), 4 states have internal predecessors, (14), 1 states have call successors, (4), 1 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2025-03-16 17:33:46,585 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2025-03-16 17:33:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2025-03-16 17:33:46,585 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 17:33:46,585 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 17:33:46,585 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-16 17:33:46,585 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 17:33:46,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 17:33:46,586 INFO L85 PathProgramCache]: Analyzing trace with hash -1929045799, now seen corresponding path program 1 times [2025-03-16 17:33:46,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 17:33:46,586 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1717713334] [2025-03-16 17:33:46,586 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 17:33:46,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 17:33:46,593 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 26 statements into 1 equivalence classes. [2025-03-16 17:33:46,603 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 26 of 26 statements. [2025-03-16 17:33:46,603 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 17:33:46,603 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 17:33:46,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2025-03-16 17:33:46,852 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 17:33:46,852 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1717713334] [2025-03-16 17:33:46,852 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1717713334] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-16 17:33:46,852 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-16 17:33:46,852 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-16 17:33:46,852 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1667048059] [2025-03-16 17:33:46,852 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-16 17:33:46,852 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-03-16 17:33:46,852 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-16 17:33:46,852 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-03-16 17:33:46,853 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-03-16 17:33:46,853 INFO L87 Difference]: Start difference. First operand 56 states and 67 transitions. Second operand has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 1 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2025-03-16 17:33:47,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-16 17:33:47,112 INFO L93 Difference]: Finished difference Result 159 states and 202 transitions. [2025-03-16 17:33:47,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-03-16 17:33:47,113 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 1 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 26 [2025-03-16 17:33:47,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-16 17:33:47,114 INFO L225 Difference]: With dead ends: 159 [2025-03-16 17:33:47,114 INFO L226 Difference]: Without dead ends: 109 [2025-03-16 17:33:47,115 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2025-03-16 17:33:47,115 INFO L435 NwaCegarLoop]: 51 mSDtfsCounter, 63 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 63 SdHoareTripleChecker+Valid, 155 SdHoareTripleChecker+Invalid, 103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-03-16 17:33:47,115 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [63 Valid, 155 Invalid, 103 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-03-16 17:33:47,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2025-03-16 17:33:47,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 84. [2025-03-16 17:33:47,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 58 states have (on average 1.1896551724137931) internal successors, (69), 62 states have internal predecessors, (69), 14 states have call successors, (14), 7 states have call predecessors, (14), 9 states have return successors, (20), 14 states have call predecessors, (20), 14 states have call successors, (20) [2025-03-16 17:33:47,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 103 transitions. [2025-03-16 17:33:47,134 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 103 transitions. Word has length 26 [2025-03-16 17:33:47,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-16 17:33:47,135 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 103 transitions. [2025-03-16 17:33:47,135 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.0) internal successors, (15), 5 states have internal predecessors, (15), 1 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2025-03-16 17:33:47,135 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 103 transitions. [2025-03-16 17:33:47,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2025-03-16 17:33:47,136 INFO L210 NwaCegarLoop]: Found error trace [2025-03-16 17:33:47,136 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-16 17:33:47,137 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-16 17:33:47,138 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-16 17:33:47,138 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-16 17:33:47,138 INFO L85 PathProgramCache]: Analyzing trace with hash -1038899097, now seen corresponding path program 1 times [2025-03-16 17:33:47,138 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-16 17:33:47,138 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205317375] [2025-03-16 17:33:47,138 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 17:33:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-16 17:33:47,158 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 58 statements into 1 equivalence classes. [2025-03-16 17:33:47,190 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 58 of 58 statements. [2025-03-16 17:33:47,191 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 17:33:47,191 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 17:33:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2025-03-16 17:33:49,724 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-16 17:33:49,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205317375] [2025-03-16 17:33:49,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205317375] provided 0 perfect and 1 imperfect interpolant sequences [2025-03-16 17:33:49,724 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1630069060] [2025-03-16 17:33:49,724 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-16 17:33:49,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-03-16 17:33:49,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-16 17:33:49,726 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) [2025-03-16 17:33:49,728 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-03-16 17:33:49,795 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 58 statements into 1 equivalence classes. [2025-03-16 17:33:49,845 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 58 of 58 statements. [2025-03-16 17:33:49,845 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-16 17:33:49,845 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-16 17:33:49,848 INFO L256 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 140 conjuncts are in the unsatisfiable core [2025-03-16 17:33:49,857 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-03-16 17:33:50,074 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2025-03-16 17:33:50,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2025-03-16 17:33:50,283 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2025-03-16 17:33:50,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2025-03-16 17:33:50,699 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 13 treesize of output 9 [2025-03-16 17:33:50,803 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:33:50,816 INFO L349 Elim1Store]: treesize reduction 14, result has 39.1 percent of original size [2025-03-16 17:33:50,817 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 1 case distinctions, treesize of input 15 treesize of output 18 [2025-03-16 17:33:50,820 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 8 treesize of output 7 [2025-03-16 17:33:50,926 INFO L349 Elim1Store]: treesize reduction 177, result has 36.1 percent of original size [2025-03-16 17:33:50,926 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 116 treesize of output 252 [2025-03-16 17:33:50,935 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 8 treesize of output 7 [2025-03-16 17:33:50,955 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 8 treesize of output 7 [2025-03-16 17:33:50,967 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 8 treesize of output 7 [2025-03-16 17:33:51,009 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 8 treesize of output 7 [2025-03-16 17:33:51,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:33:51,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:33:51,397 INFO L349 Elim1Store]: treesize reduction 36, result has 25.0 percent of original size [2025-03-16 17:33:51,397 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 232 treesize of output 212 [2025-03-16 17:33:51,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:33:51,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:33:51,667 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:33:51,669 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:33:51,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 89 [2025-03-16 17:33:51,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2025-03-16 17:33:52,769 INFO L349 Elim1Store]: treesize reduction 402, result has 21.9 percent of original size [2025-03-16 17:33:52,770 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 915 treesize of output 919 [2025-03-16 17:33:53,445 INFO L349 Elim1Store]: treesize reduction 858, result has 24.4 percent of original size [2025-03-16 17:33:53,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 22 case distinctions, treesize of input 192 treesize of output 535 [2025-03-16 17:33:53,545 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-03-16 17:33:53,545 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 13 treesize of output 7 [2025-03-16 17:33:56,480 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-03-16 17:33:56,480 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 13 treesize of output 7 [2025-03-16 17:33:56,867 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-03-16 17:33:56,868 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 13 treesize of output 7 [2025-03-16 17:34:00,904 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-03-16 17:34:00,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 570 treesize of output 590 [2025-03-16 17:34:01,051 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-03-16 17:34:01,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 570 treesize of output 590 [2025-03-16 17:34:01,499 INFO L349 Elim1Store]: treesize reduction 11, result has 47.6 percent of original size [2025-03-16 17:34:01,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 20 [2025-03-16 17:34:01,853 INFO L349 Elim1Store]: treesize reduction 11, result has 47.6 percent of original size [2025-03-16 17:34:01,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 956 treesize of output 940 [2025-03-16 17:34:02,320 INFO L349 Elim1Store]: treesize reduction 11, result has 47.6 percent of original size [2025-03-16 17:34:02,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 872 treesize of output 868 [2025-03-16 17:34:03,969 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:03,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 40 [2025-03-16 17:34:04,111 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:04,112 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 483 treesize of output 489 [2025-03-16 17:34:04,204 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:04,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 30 treesize of output 40 [2025-03-16 17:34:04,323 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-03-16 17:34:04,325 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 1097 treesize of output 1117 [2025-03-16 17:34:05,024 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:05,038 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:10,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:10,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:12,039 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:12,039 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 1656 treesize of output 1662 [2025-03-16 17:34:17,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:17,553 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:17,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:17,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:17,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:17,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:17,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:18,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:18,683 INFO L349 Elim1Store]: treesize reduction 11, result has 47.6 percent of original size [2025-03-16 17:34:18,683 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 20 [2025-03-16 17:34:18,712 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:18,751 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:18,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:18,842 INFO L349 Elim1Store]: treesize reduction 11, result has 47.6 percent of original size [2025-03-16 17:34:18,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 20 [2025-03-16 17:34:18,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-03-16 17:34:18,966 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:18,967 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 810 treesize of output 812 [2025-03-16 17:34:19,227 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:19,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 1109 treesize of output 1115 [2025-03-16 17:34:19,707 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:19,707 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 738 treesize of output 744 [2025-03-16 17:34:19,976 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-03-16 17:34:19,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 1097 treesize of output 1117 [2025-03-16 17:34:20,221 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-03-16 17:34:20,222 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 1097 treesize of output 1117 [2025-03-16 17:34:20,467 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-03-16 17:34:20,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 1097 treesize of output 1117 [2025-03-16 17:34:22,078 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,084 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,087 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,097 INFO L349 Elim1Store]: treesize reduction 45, result has 21.1 percent of original size [2025-03-16 17:34:22,097 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 164 treesize of output 133 [2025-03-16 17:34:22,196 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,196 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,198 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,200 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,205 INFO L349 Elim1Store]: treesize reduction 292, result has 0.3 percent of original size [2025-03-16 17:34:22,205 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 11 case distinctions, treesize of input 148 treesize of output 88 [2025-03-16 17:34:22,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:22,390 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:22,395 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,398 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 64 [2025-03-16 17:34:22,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:22,836 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,838 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:22,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:22,841 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 32 [2025-03-16 17:34:22,905 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,907 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,911 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,913 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:22,921 INFO L349 Elim1Store]: treesize reduction 364, result has 0.3 percent of original size [2025-03-16 17:34:22,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 16 case distinctions, treesize of input 165 treesize of output 98 [2025-03-16 17:34:23,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:23,093 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,096 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,098 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,100 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:23,101 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:23,102 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,103 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,109 INFO L349 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2025-03-16 17:34:23,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 165 treesize of output 98 [2025-03-16 17:34:23,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:23,284 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,284 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,286 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,287 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,300 INFO L349 Elim1Store]: treesize reduction 258, result has 0.4 percent of original size [2025-03-16 17:34:23,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 160 treesize of output 93 [2025-03-16 17:34:23,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:23,428 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,430 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,431 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,432 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,433 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 44 [2025-03-16 17:34:23,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:23,558 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,561 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,561 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,563 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,563 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 39 [2025-03-16 17:34:23,738 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,739 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,745 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,746 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,752 INFO L349 Elim1Store]: treesize reduction 240, result has 0.4 percent of original size [2025-03-16 17:34:23,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 148 treesize of output 88 [2025-03-16 17:34:23,971 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,972 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:23,974 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:24,382 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:24,382 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:24,385 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:24,423 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:24,425 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:24,431 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:24,433 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:24,483 INFO L349 Elim1Store]: treesize reduction 553, result has 0.9 percent of original size [2025-03-16 17:34:24,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 22 case distinctions, treesize of input 179 treesize of output 115 [2025-03-16 17:34:24,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:24,914 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:24,915 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:24,918 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:24,919 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:24,937 INFO L349 Elim1Store]: treesize reduction 324, result has 0.3 percent of original size [2025-03-16 17:34:24,938 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 160 treesize of output 93 [2025-03-16 17:34:25,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:25,564 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:25,567 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:25,567 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:25,569 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:25,569 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:25,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 39 [2025-03-16 17:34:25,761 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:25,767 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:25,769 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:25,788 INFO L349 Elim1Store]: treesize reduction 63, result has 25.0 percent of original size [2025-03-16 17:34:25,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 9 case distinctions, treesize of input 234 treesize of output 211 [2025-03-16 17:34:26,155 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,157 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,158 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,160 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,169 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,171 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,202 INFO L349 Elim1Store]: treesize reduction 461, result has 0.6 percent of original size [2025-03-16 17:34:26,202 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 22 case distinctions, treesize of input 195 treesize of output 129 [2025-03-16 17:34:26,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:26,317 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,322 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,324 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,338 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:26,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 103 treesize of output 80 [2025-03-16 17:34:26,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:26,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:26,387 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,392 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:26,393 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,393 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,395 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 60 [2025-03-16 17:34:26,521 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,524 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,529 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,534 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,572 INFO L349 Elim1Store]: treesize reduction 502, result has 0.6 percent of original size [2025-03-16 17:34:26,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 18 case distinctions, treesize of input 188 treesize of output 122 [2025-03-16 17:34:26,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:26,954 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:26,958 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,958 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,959 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,960 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,961 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 57 [2025-03-16 17:34:26,992 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,993 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,994 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:26,996 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,004 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,005 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,026 INFO L349 Elim1Store]: treesize reduction 365, result has 0.8 percent of original size [2025-03-16 17:34:27,026 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 13 case distinctions, treesize of input 192 treesize of output 126 [2025-03-16 17:34:27,089 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,092 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,097 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,099 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,128 INFO L349 Elim1Store]: treesize reduction 472, result has 0.6 percent of original size [2025-03-16 17:34:27,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 19 case distinctions, treesize of input 185 treesize of output 119 [2025-03-16 17:34:27,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:27,230 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,233 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,233 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,233 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,235 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,235 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 57 [2025-03-16 17:34:27,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:27,385 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:27,389 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,389 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,389 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,391 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,392 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 57 [2025-03-16 17:34:27,438 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,440 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,446 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,447 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,482 INFO L349 Elim1Store]: treesize reduction 545, result has 0.5 percent of original size [2025-03-16 17:34:27,483 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 22 case distinctions, treesize of input 192 treesize of output 126 [2025-03-16 17:34:27,964 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:27,980 INFO L349 Elim1Store]: treesize reduction 440, result has 0.2 percent of original size [2025-03-16 17:34:27,980 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 13 case distinctions, treesize of input 148 treesize of output 88 [2025-03-16 17:34:27,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:28,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:28,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:28,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:28,021 INFO L349 Elim1Store]: treesize reduction 53, result has 18.5 percent of original size [2025-03-16 17:34:28,021 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 143 treesize of output 112 [2025-03-16 17:34:29,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:29,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:29,086 INFO L349 Elim1Store]: treesize reduction 99, result has 17.5 percent of original size [2025-03-16 17:34:29,086 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 305 treesize of output 282 [2025-03-16 17:34:29,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:29,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:29,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:29,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:29,724 INFO L349 Elim1Store]: treesize reduction 53, result has 18.5 percent of original size [2025-03-16 17:34:29,724 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 149 treesize of output 112 [2025-03-16 17:34:29,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:29,941 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:29,964 INFO L349 Elim1Store]: treesize reduction 468, result has 0.2 percent of original size [2025-03-16 17:34:29,964 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 15 case distinctions, treesize of input 160 treesize of output 93 [2025-03-16 17:34:30,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:30,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:30,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:30,601 INFO L349 Elim1Store]: treesize reduction 53, result has 18.5 percent of original size [2025-03-16 17:34:30,601 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 126 treesize of output 95 [2025-03-16 17:34:30,730 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:30,752 INFO L349 Elim1Store]: treesize reduction 650, result has 0.2 percent of original size [2025-03-16 17:34:30,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 19 case distinctions, treesize of input 165 treesize of output 98 [2025-03-16 17:34:30,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:30,983 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:30,987 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:30,993 INFO L349 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2025-03-16 17:34:30,993 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 215 treesize of output 172 [2025-03-16 17:34:31,177 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:31,283 INFO L349 Elim1Store]: treesize reduction 888, result has 3.6 percent of original size [2025-03-16 17:34:31,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 26 case distinctions, treesize of input 188 treesize of output 151 [2025-03-16 17:34:31,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:31,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:31,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:31,775 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:31,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:31,778 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:31,786 INFO L349 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2025-03-16 17:34:31,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 357 treesize of output 314 [2025-03-16 17:34:32,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:32,178 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:32,178 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:32,182 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:32,190 INFO L349 Elim1Store]: treesize reduction 292, result has 0.3 percent of original size [2025-03-16 17:34:32,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 9 case distinctions, treesize of input 148 treesize of output 88 [2025-03-16 17:34:32,373 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:32,374 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:32,377 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:32,386 INFO L349 Elim1Store]: treesize reduction 292, result has 0.3 percent of original size [2025-03-16 17:34:32,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 9 case distinctions, treesize of input 148 treesize of output 88 [2025-03-16 17:34:32,761 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:32,765 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:32,771 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:32,783 INFO L349 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2025-03-16 17:34:32,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 14 case distinctions, treesize of input 165 treesize of output 98 [2025-03-16 17:34:33,027 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:33,031 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:33,037 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:33,045 INFO L349 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2025-03-16 17:34:33,045 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 14 case distinctions, treesize of input 165 treesize of output 98 [2025-03-16 17:34:33,615 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:33,616 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:33,618 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:33,619 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:33,626 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:33,636 INFO L349 Elim1Store]: treesize reduction 351, result has 0.3 percent of original size [2025-03-16 17:34:33,636 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 16 case distinctions, treesize of input 165 treesize of output 98 [2025-03-16 17:34:34,035 INFO L349 Elim1Store]: treesize reduction 122, result has 14.7 percent of original size [2025-03-16 17:34:34,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 333 treesize of output 310 [2025-03-16 17:34:34,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:34,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:34,104 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:34,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:34,109 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,111 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,120 INFO L349 Elim1Store]: treesize reduction 21, result has 36.4 percent of original size [2025-03-16 17:34:34,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 128 treesize of output 97 [2025-03-16 17:34:34,293 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,296 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,302 INFO L349 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2025-03-16 17:34:34,302 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 6 case distinctions, treesize of input 70 treesize of output 41 [2025-03-16 17:34:34,506 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,512 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,514 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,522 INFO L349 Elim1Store]: treesize reduction 124, result has 0.8 percent of original size [2025-03-16 17:34:34,523 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 11 case distinctions, treesize of input 87 treesize of output 51 [2025-03-16 17:34:34,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:34,766 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,772 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,779 INFO L349 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2025-03-16 17:34:34,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 213 treesize of output 170 [2025-03-16 17:34:34,865 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,875 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,879 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:34,926 INFO L349 Elim1Store]: treesize reduction 287, result has 5.6 percent of original size [2025-03-16 17:34:34,926 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 17 case distinctions, treesize of input 106 treesize of output 84 [2025-03-16 17:34:35,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:35,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:35,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:35,231 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:35,236 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,249 INFO L349 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2025-03-16 17:34:35,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 357 treesize of output 314 [2025-03-16 17:34:35,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:35,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:35,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:35,440 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,443 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,453 INFO L349 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2025-03-16 17:34:35,453 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 267 treesize of output 224 [2025-03-16 17:34:35,566 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,571 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,576 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,604 INFO L349 Elim1Store]: treesize reduction 214, result has 2.3 percent of original size [2025-03-16 17:34:35,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 15 case distinctions, treesize of input 103 treesize of output 70 [2025-03-16 17:34:35,710 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,717 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,719 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,732 INFO L349 Elim1Store]: treesize reduction 218, result has 0.5 percent of original size [2025-03-16 17:34:35,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 15 case distinctions, treesize of input 103 treesize of output 1 [2025-03-16 17:34:35,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:35,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:35,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:35,803 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,805 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,814 INFO L349 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2025-03-16 17:34:35,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 264 treesize of output 221 [2025-03-16 17:34:35,995 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,995 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:35,999 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:36,058 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,065 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,068 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,076 INFO L349 Elim1Store]: treesize reduction 124, result has 0.8 percent of original size [2025-03-16 17:34:36,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 11 case distinctions, treesize of input 87 treesize of output 51 [2025-03-16 17:34:36,491 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,494 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,495 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,503 INFO L349 Elim1Store]: treesize reduction 104, result has 1.0 percent of original size [2025-03-16 17:34:36,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 10 case distinctions, treesize of input 82 treesize of output 46 [2025-03-16 17:34:36,600 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,614 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,619 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,636 INFO L349 Elim1Store]: treesize reduction 210, result has 0.5 percent of original size [2025-03-16 17:34:36,636 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 15 case distinctions, treesize of input 112 treesize of output 70 [2025-03-16 17:34:36,646 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,646 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,651 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:36,714 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,720 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,721 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,723 INFO L173 IndexEqualityManager]: detected equality via solver [2025-03-16 17:34:36,728 INFO L349 Elim1Store]: treesize reduction 52, result has 1.9 percent of original size [2025-03-16 17:34:36,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 87 treesize of output 51 [2025-03-16 17:34:37,486 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:37,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:37,549 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:37,569 INFO L349 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2025-03-16 17:34:37,569 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:37,688 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:37,718 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:37,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:37,815 INFO L349 Elim1Store]: treesize reduction 29, result has 25.6 percent of original size [2025-03-16 17:34:37,815 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 4 case distinctions, treesize of input 27 treesize of output 23 [2025-03-16 17:34:37,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:37,853 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-03-16 17:34:37,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:37,906 INFO L349 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2025-03-16 17:34:37,906 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:37,940 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:37,943 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:37,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:37,958 INFO L349 Elim1Store]: treesize reduction 29, result has 25.6 percent of original size [2025-03-16 17:34:37,958 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 4 case distinctions, treesize of input 27 treesize of output 23 [2025-03-16 17:34:37,970 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:37,980 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:37,983 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:37,989 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:37,992 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:38,020 INFO L349 Elim1Store]: treesize reduction 29, result has 25.6 percent of original size [2025-03-16 17:34:38,020 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 4 case distinctions, treesize of input 27 treesize of output 23 [2025-03-16 17:34:38,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:38,038 INFO L349 Elim1Store]: treesize reduction 29, result has 25.6 percent of original size [2025-03-16 17:34:38,038 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 4 case distinctions, treesize of input 27 treesize of output 23 [2025-03-16 17:34:38,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:38,059 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-03-16 17:34:38,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:38,262 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,266 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,270 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,274 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,278 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,330 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,336 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,342 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,370 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,374 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:38,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-03-16 17:34:38,387 INFO L349 Elim1Store]: treesize reduction 29, result has 25.6 percent of original size [2025-03-16 17:34:38,387 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 4 case distinctions, treesize of input 27 treesize of output 23 [2025-03-16 17:34:39,534 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2025-03-16 17:34:39,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:40,130 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:40,196 INFO L349 Elim1Store]: treesize reduction 84, result has 1.2 percent of original size [2025-03-16 17:34:40,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 203 treesize of output 181 [2025-03-16 17:34:40,216 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:40,240 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:48,609 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:48,625 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2025-03-16 17:34:48,625 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:48,632 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:48,712 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-03-16 17:34:48,712 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 13 treesize of output 7 [2025-03-16 17:34:48,720 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-03-16 17:34:48,720 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 13 treesize of output 7 [2025-03-16 17:34:48,807 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:48,877 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:48,905 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:48,920 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,025 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,058 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,068 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,072 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,076 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,081 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,086 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,099 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,109 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,113 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,117 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,132 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,137 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,141 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,146 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,151 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,254 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,321 INFO L349 Elim1Store]: treesize reduction 84, result has 1.2 percent of original size [2025-03-16 17:34:49,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 397 treesize of output 379 [2025-03-16 17:34:49,340 INFO L349 Elim1Store]: treesize reduction 84, result has 1.2 percent of original size [2025-03-16 17:34:49,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 397 treesize of output 379 [2025-03-16 17:34:49,360 INFO L349 Elim1Store]: treesize reduction 88, result has 1.1 percent of original size [2025-03-16 17:34:49,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 615 treesize of output 597 [2025-03-16 17:34:49,399 INFO L349 Elim1Store]: treesize reduction 128, result has 0.8 percent of original size [2025-03-16 17:34:49,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 608 treesize of output 578 [2025-03-16 17:34:49,575 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,626 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,661 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,793 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,831 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,879 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,884 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,888 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,893 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,897 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,912 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:49,917 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:50,317 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:50,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:50,384 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:50,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:50,424 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:50,430 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:50,479 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:50,480 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:50,497 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:50,618 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:50,618 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 15 treesize of output 17 [2025-03-16 17:34:50,658 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:50,658 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 15 treesize of output 17 [2025-03-16 17:34:50,696 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:50,696 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 15 treesize of output 17 [2025-03-16 17:34:50,790 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:50,790 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 15 treesize of output 17 [2025-03-16 17:34:50,806 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:50,861 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:50,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:50,897 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:50,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:50,956 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:50,956 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:50,981 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:51,054 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:51,076 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:51,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:51,115 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:51,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:51,165 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:51,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:51,204 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:51,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:51,278 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-03-16 17:34:51,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 27 treesize of output 33 [2025-03-16 17:34:51,295 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:51,306 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:51,311 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:52,175 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:52,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 45 [2025-03-16 17:34:52,458 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:52,466 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:52,476 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:52,483 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:52,498 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:52,528 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:52,774 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:52,996 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:53,004 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:53,077 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:59,049 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:59,057 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-03-16 17:34:59,072 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:34:59,072 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:59,188 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:34:59,188 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:59,235 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:34:59,235 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:59,288 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-03-16 17:34:59,288 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 44 [2025-03-16 17:34:59,709 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:34:59,709 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:59,753 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:34:59,753 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:59,857 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:34:59,858 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:59,874 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:34:59,874 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:59,891 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:34:59,892 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:34:59,960 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:34:59,960 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:00,028 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:00,028 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:00,066 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:00,066 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:00,109 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:00,109 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:00,172 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:00,172 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:01,096 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:01,096 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:01,141 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:01,141 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:01,237 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:01,238 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:01,282 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:01,283 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:01,372 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:01,373 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:01,395 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:01,395 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:01,424 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:01,424 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:01,443 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:01,443 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:01,513 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:01,513 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,448 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,449 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,469 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,469 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,502 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,502 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,522 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,523 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,550 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,550 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,580 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,581 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,602 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,602 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,625 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,625 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,670 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,670 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,701 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,701 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,726 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,726 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:03,753 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:03,754 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:04,027 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:04,027 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:04,056 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:04,056 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:04,074 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:04,074 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:04,099 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:04,099 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:04,128 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:04,128 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:04,151 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:04,151 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:04,184 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:04,184 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:04,209 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:04,209 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:04,227 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:04,227 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:04,254 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2025-03-16 17:35:04,254 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 10 [2025-03-16 17:35:19,726 INFO L349 Elim1Store]: treesize reduction 3666, result has 14.2 percent of original size [2025-03-16 17:35:19,727 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 63 case distinctions, treesize of input 312 treesize of output 941