./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 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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-?-48c9605-m [2025-02-07 20:03:47,542 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 20:03:47,622 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 20:03:47,633 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 20:03:47,633 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 20:03:47,665 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 20:03:47,665 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 20:03:47,665 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 20:03:47,666 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 20:03:47,666 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 20:03:47,666 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 20:03:47,666 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 20:03:47,666 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 20:03:47,668 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 20:03:47,668 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 20:03:47,669 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 20:03:47,669 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 20:03:47,669 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 20:03:47,670 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 20:03:47,670 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 20:03:47,670 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 20:03:47,670 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 20:03:47,670 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 20:03:47,670 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 20:03:47,670 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 20:03:47,670 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 20:03:47,670 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 20:03:47,671 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 20:03:47,671 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 20:03:47,671 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 20:03:47,671 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 20:03:47,672 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 20:03:47,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 20:03:47,672 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 20:03:47,672 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 20:03:47,672 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 20:03:47,672 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 20:03:47,672 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 20:03:47,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 20:03:47,673 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 20:03:47,673 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 20:03:47,673 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 20:03:47,673 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 20:03:47,673 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-jdk21/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 [2025-02-07 20:03:48,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 20:03:48,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 20:03:48,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 20:03:48,015 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 20:03:48,015 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 20:03:48,017 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i [2025-02-07 20:03:49,401 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c461bb7ce/177c11308f774c6cad58be53bcb3b9e0/FLAG0a6da3ade [2025-02-07 20:03:49,745 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 20:03:49,746 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i [2025-02-07 20:03:49,776 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c461bb7ce/177c11308f774c6cad58be53bcb3b9e0/FLAG0a6da3ade [2025-02-07 20:03:49,798 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/c461bb7ce/177c11308f774c6cad58be53bcb3b9e0 [2025-02-07 20:03:49,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 20:03:49,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 20:03:49,805 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 20:03:49,805 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 20:03:49,809 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 20:03:49,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 08:03:49" (1/1) ... [2025-02-07 20:03:49,812 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26048c4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:49, skipping insertion in model container [2025-02-07 20:03:49,813 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 08:03:49" (1/1) ... [2025-02-07 20:03:49,853 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 20:03:50,200 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25842,25855] [2025-02-07 20:03:50,206 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25967,25980] [2025-02-07 20:03:50,209 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[26082,26095] [2025-02-07 20:03:50,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 20:03:50,230 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 20:03:50,282 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25842,25855] [2025-02-07 20:03:50,283 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[25967,25980] [2025-02-07 20:03:50,283 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-sets/test_mutex_unlock_at_exit.i[26082,26095] [2025-02-07 20:03:50,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 20:03:50,311 INFO L204 MainTranslator]: Completed translation [2025-02-07 20:03:50,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50 WrapperNode [2025-02-07 20:03:50,311 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 20:03:50,313 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 20:03:50,313 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 20:03:50,313 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 20:03:50,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,328 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,348 INFO L138 Inliner]: procedures = 139, calls = 56, calls flagged for inlining = 15, calls inlined = 14, statements flattened = 136 [2025-02-07 20:03:50,348 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 20:03:50,349 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 20:03:50,349 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 20:03:50,349 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 20:03:50,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,359 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,387 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]. [2025-02-07 20:03:50,388 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,388 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,402 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,404 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,412 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 20:03:50,413 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 20:03:50,413 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 20:03:50,414 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 20:03:50,415 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (1/1) ... [2025-02-07 20:03:50,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 20:03:50,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 20:03:50,448 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-07 20:03:50,452 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-07 20:03:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2025-02-07 20:03:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2025-02-07 20:03:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-07 20:03:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-02-07 20:03:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-02-07 20:03:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 20:03:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-07 20:03:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-07 20:03:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2025-02-07 20:03:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2025-02-07 20:03:50,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-07 20:03:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-07 20:03:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-07 20:03:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-07 20:03:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-07 20:03:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 20:03:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-07 20:03:50,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2025-02-07 20:03:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2025-02-07 20:03:50,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 20:03:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 20:03:50,610 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 20:03:50,611 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 20:03:50,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L663: havoc ldv_set_empty_#t~ret31#1; [2025-02-07 20:03:50,834 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L620: havoc ldv_list_empty_#t~mem10#1.base, ldv_list_empty_#t~mem10#1.offset; [2025-02-07 20:03:50,880 INFO L? ?]: Removed 57 outVars from TransFormulas that were not future-live. [2025-02-07 20:03:50,881 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 20:03:50,893 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 20:03:50,893 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 20:03:50,894 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:03:50 BoogieIcfgContainer [2025-02-07 20:03:50,895 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 20:03:50,897 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 20:03:50,899 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 20:03:50,903 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 20:03:50,903 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 08:03:49" (1/3) ... [2025-02-07 20:03:50,904 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6418059b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 08:03:50, skipping insertion in model container [2025-02-07 20:03:50,904 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 08:03:50" (2/3) ... [2025-02-07 20:03:50,905 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6418059b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 08:03:50, skipping insertion in model container [2025-02-07 20:03:50,905 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 08:03:50" (3/3) ... [2025-02-07 20:03:50,906 INFO L128 eAbstractionObserver]: Analyzing ICFG test_mutex_unlock_at_exit.i [2025-02-07 20:03:50,919 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 20:03:50,920 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. [2025-02-07 20:03:50,965 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 20:03:50,974 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;@2f32921f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 20:03:50,974 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-02-07 20:03:50,979 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) [2025-02-07 20:03:50,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2025-02-07 20:03:50,987 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 20:03:50,988 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] [2025-02-07 20:03:50,989 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-07 20:03:50,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 20:03:50,995 INFO L85 PathProgramCache]: Analyzing trace with hash 1853958953, now seen corresponding path program 1 times [2025-02-07 20:03:51,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 20:03:51,005 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243164070] [2025-02-07 20:03:51,005 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 20:03:51,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 20:03:51,098 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-02-07 20:03:51,119 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-02-07 20:03:51,119 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 20:03:51,119 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 20:03:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2025-02-07 20:03:51,223 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 20:03:51,223 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243164070] [2025-02-07 20:03:51,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243164070] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-07 20:03:51,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1767468625] [2025-02-07 20:03:51,224 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 20:03:51,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-07 20:03:51,225 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 20:03:51,228 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-07 20:03:51,230 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2025-02-07 20:03:51,302 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-02-07 20:03:51,339 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-02-07 20:03:51,339 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 20:03:51,339 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 20:03:51,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 1 conjuncts are in the unsatisfiable core [2025-02-07 20:03:51,346 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-07 20:03:51,357 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-02-07 20:03:51,358 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2025-02-07 20:03:51,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1767468625] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 20:03:51,358 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2025-02-07 20:03:51,358 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2025-02-07 20:03:51,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218209523] [2025-02-07 20:03:51,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 20:03:51,365 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-02-07 20:03:51,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 20:03:51,403 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-02-07 20:03:51,404 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-02-07 20:03:51,406 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) [2025-02-07 20:03:51,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 20:03:51,429 INFO L93 Difference]: Finished difference Result 108 states and 138 transitions. [2025-02-07 20:03:51,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-02-07 20:03:51,431 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 [2025-02-07 20:03:51,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 20:03:51,438 INFO L225 Difference]: With dead ends: 108 [2025-02-07 20:03:51,438 INFO L226 Difference]: Without dead ends: 52 [2025-02-07 20:03:51,442 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 [2025-02-07 20:03:51,446 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 [2025-02-07 20:03:51,448 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] [2025-02-07 20:03:51,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2025-02-07 20:03:51,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2025-02-07 20:03:51,481 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) [2025-02-07 20:03:51,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 61 transitions. [2025-02-07 20:03:51,491 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 61 transitions. Word has length 25 [2025-02-07 20:03:51,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 20:03:51,493 INFO L471 AbstractCegarLoop]: Abstraction has 52 states and 61 transitions. [2025-02-07 20:03:51,493 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) [2025-02-07 20:03:51,493 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2025-02-07 20:03:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2025-02-07 20:03:51,495 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 20:03:51,495 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] [2025-02-07 20:03:51,503 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2025-02-07 20:03:51,696 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2025-02-07 20:03:51,697 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-07 20:03:51,697 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 20:03:51,697 INFO L85 PathProgramCache]: Analyzing trace with hash 1323454473, now seen corresponding path program 1 times [2025-02-07 20:03:51,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 20:03:51,698 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133034327] [2025-02-07 20:03:51,698 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 20:03:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 20:03:51,720 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-02-07 20:03:51,753 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-02-07 20:03:51,753 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 20:03:51,753 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 20:03:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2025-02-07 20:03:51,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 20:03:51,910 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1133034327] [2025-02-07 20:03:51,910 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1133034327] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 20:03:51,910 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 20:03:51,910 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2025-02-07 20:03:51,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652903911] [2025-02-07 20:03:51,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 20:03:51,912 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-07 20:03:51,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 20:03:51,912 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-07 20:03:51,913 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-07 20:03:51,913 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) [2025-02-07 20:03:51,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 20:03:51,940 INFO L93 Difference]: Finished difference Result 58 states and 69 transitions. [2025-02-07 20:03:51,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-07 20:03:51,941 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 [2025-02-07 20:03:51,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 20:03:51,943 INFO L225 Difference]: With dead ends: 58 [2025-02-07 20:03:51,944 INFO L226 Difference]: Without dead ends: 56 [2025-02-07 20:03:51,945 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 [2025-02-07 20:03:51,946 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 [2025-02-07 20:03:51,946 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] [2025-02-07 20:03:51,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2025-02-07 20:03:51,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2025-02-07 20:03:51,957 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) [2025-02-07 20:03:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 67 transitions. [2025-02-07 20:03:51,961 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 67 transitions. Word has length 25 [2025-02-07 20:03:51,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 20:03:51,962 INFO L471 AbstractCegarLoop]: Abstraction has 56 states and 67 transitions. [2025-02-07 20:03:51,962 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) [2025-02-07 20:03:51,962 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions. [2025-02-07 20:03:51,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2025-02-07 20:03:51,963 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 20:03:51,964 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] [2025-02-07 20:03:51,964 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 20:03:51,964 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-07 20:03:51,964 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 20:03:51,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1929045799, now seen corresponding path program 1 times [2025-02-07 20:03:51,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 20:03:51,965 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84440851] [2025-02-07 20:03:51,965 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 20:03:51,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 20:03:51,978 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 26 statements into 1 equivalence classes. [2025-02-07 20:03:51,990 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 26 of 26 statements. [2025-02-07 20:03:51,997 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 20:03:51,997 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 20:03:52,359 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2025-02-07 20:03:52,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 20:03:52,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84440851] [2025-02-07 20:03:52,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [84440851] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 20:03:52,360 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 20:03:52,360 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-02-07 20:03:52,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950692445] [2025-02-07 20:03:52,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 20:03:52,361 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2025-02-07 20:03:52,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 20:03:52,361 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2025-02-07 20:03:52,362 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2025-02-07 20:03:52,362 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) [2025-02-07 20:03:52,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 20:03:52,695 INFO L93 Difference]: Finished difference Result 159 states and 202 transitions. [2025-02-07 20:03:52,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2025-02-07 20:03:52,695 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 [2025-02-07 20:03:52,696 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 20:03:52,697 INFO L225 Difference]: With dead ends: 159 [2025-02-07 20:03:52,699 INFO L226 Difference]: Without dead ends: 109 [2025-02-07 20:03:52,700 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 [2025-02-07 20:03:52,701 INFO L435 NwaCegarLoop]: 51 mSDtfsCounter, 63 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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 [2025-02-07 20:03:52,702 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] [2025-02-07 20:03:52,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2025-02-07 20:03:52,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 84. [2025-02-07 20:03:52,724 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) [2025-02-07 20:03:52,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 103 transitions. [2025-02-07 20:03:52,728 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 103 transitions. Word has length 26 [2025-02-07 20:03:52,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 20:03:52,729 INFO L471 AbstractCegarLoop]: Abstraction has 84 states and 103 transitions. [2025-02-07 20:03:52,729 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) [2025-02-07 20:03:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 103 transitions. [2025-02-07 20:03:52,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2025-02-07 20:03:52,732 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 20:03:52,733 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] [2025-02-07 20:03:52,733 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-07 20:03:52,733 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [mutex_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-07 20:03:52,734 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 20:03:52,734 INFO L85 PathProgramCache]: Analyzing trace with hash -1038899097, now seen corresponding path program 1 times [2025-02-07 20:03:52,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 20:03:52,734 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95884295] [2025-02-07 20:03:52,735 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 20:03:52,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 20:03:52,767 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 58 statements into 1 equivalence classes. [2025-02-07 20:03:52,841 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 58 of 58 statements. [2025-02-07 20:03:52,843 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 20:03:52,844 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 20:03:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2025-02-07 20:03:56,494 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 20:03:56,494 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95884295] [2025-02-07 20:03:56,496 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95884295] provided 0 perfect and 1 imperfect interpolant sequences [2025-02-07 20:03:56,496 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [973968720] [2025-02-07 20:03:56,496 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 20:03:56,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2025-02-07 20:03:56,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 20:03:56,499 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2025-02-07 20:03:56,501 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2025-02-07 20:03:56,587 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 58 statements into 1 equivalence classes. [2025-02-07 20:03:56,654 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 58 of 58 statements. [2025-02-07 20:03:56,654 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 20:03:56,655 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 20:03:56,659 INFO L256 TraceCheckSpWp]: Trace formula consists of 417 conjuncts, 140 conjuncts are in the unsatisfiable core [2025-02-07 20:03:56,673 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2025-02-07 20:03:56,964 INFO L349 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2025-02-07 20:03:56,965 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 [2025-02-07 20:03:57,236 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2025-02-07 20:03:57,237 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 [2025-02-07 20:03:57,803 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 [2025-02-07 20:03:57,933 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:03:57,954 INFO L349 Elim1Store]: treesize reduction 14, result has 39.1 percent of original size [2025-02-07 20:03:57,955 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 [2025-02-07 20:03:57,960 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 [2025-02-07 20:03:58,097 INFO L349 Elim1Store]: treesize reduction 177, result has 36.1 percent of original size [2025-02-07 20:03:58,097 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 [2025-02-07 20:03:58,115 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 [2025-02-07 20:03:58,149 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 [2025-02-07 20:03:58,164 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 [2025-02-07 20:03:58,209 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 [2025-02-07 20:03:58,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:03:58,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:03:58,725 INFO L349 Elim1Store]: treesize reduction 36, result has 25.0 percent of original size [2025-02-07 20:03:58,726 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 [2025-02-07 20:03:59,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:03:59,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:03:59,113 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:03:59,116 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:03:59,117 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 [2025-02-07 20:03:59,123 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 [2025-02-07 20:04:00,735 INFO L349 Elim1Store]: treesize reduction 402, result has 21.9 percent of original size [2025-02-07 20:04:00,736 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 [2025-02-07 20:04:01,656 INFO L349 Elim1Store]: treesize reduction 858, result has 24.4 percent of original size [2025-02-07 20:04:01,656 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 [2025-02-07 20:04:01,815 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-02-07 20:04:01,816 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 [2025-02-07 20:04:05,779 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-02-07 20:04:05,779 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 [2025-02-07 20:04:06,391 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-02-07 20:04:06,391 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 [2025-02-07 20:04:10,976 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-02-07 20:04:10,977 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 [2025-02-07 20:04:11,150 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-02-07 20:04:11,150 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 [2025-02-07 20:04:11,668 INFO L349 Elim1Store]: treesize reduction 11, result has 47.6 percent of original size [2025-02-07 20:04:11,668 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 [2025-02-07 20:04:12,079 INFO L349 Elim1Store]: treesize reduction 11, result has 47.6 percent of original size [2025-02-07 20:04:12,080 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 [2025-02-07 20:04:12,560 INFO L349 Elim1Store]: treesize reduction 11, result has 47.6 percent of original size [2025-02-07 20:04:12,560 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 [2025-02-07 20:04:14,400 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:04:14,400 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 [2025-02-07 20:04:14,571 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:04:14,571 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 [2025-02-07 20:04:14,671 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:04:14,671 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 [2025-02-07 20:04:14,889 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-02-07 20:04:14,890 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 [2025-02-07 20:04:15,717 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 [2025-02-07 20:04:15,734 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 [2025-02-07 20:04:21,898 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 [2025-02-07 20:04:21,940 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 [2025-02-07 20:04:23,620 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:04:23,621 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 [2025-02-07 20:04:29,857 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 [2025-02-07 20:04:29,996 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 [2025-02-07 20:04:30,017 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 [2025-02-07 20:04:30,093 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 [2025-02-07 20:04:30,190 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 [2025-02-07 20:04:30,351 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 [2025-02-07 20:04:30,595 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 [2025-02-07 20:04:31,180 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 [2025-02-07 20:04:31,332 INFO L349 Elim1Store]: treesize reduction 11, result has 47.6 percent of original size [2025-02-07 20:04:31,333 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 [2025-02-07 20:04:31,364 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 [2025-02-07 20:04:31,409 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 [2025-02-07 20:04:31,433 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 [2025-02-07 20:04:31,520 INFO L349 Elim1Store]: treesize reduction 11, result has 47.6 percent of original size [2025-02-07 20:04:31,520 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 [2025-02-07 20:04:31,588 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 [2025-02-07 20:04:31,656 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:04:31,656 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 [2025-02-07 20:04:31,935 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:04:31,935 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 [2025-02-07 20:04:32,501 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:04:32,502 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 [2025-02-07 20:04:32,802 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-02-07 20:04:32,802 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 [2025-02-07 20:04:33,106 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-02-07 20:04:33,107 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 [2025-02-07 20:04:33,404 INFO L349 Elim1Store]: treesize reduction 10, result has 79.6 percent of original size [2025-02-07 20:04:33,405 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 [2025-02-07 20:04:35,196 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:35,203 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:35,206 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:35,219 INFO L349 Elim1Store]: treesize reduction 45, result has 21.1 percent of original size [2025-02-07 20:04:35,219 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 [2025-02-07 20:04:35,300 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:35,301 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:35,303 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:35,306 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:35,313 INFO L349 Elim1Store]: treesize reduction 292, result has 0.3 percent of original size [2025-02-07 20:04:35,313 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 [2025-02-07 20:04:35,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:35,544 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:35,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:35,549 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:35,552 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:35,554 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 [2025-02-07 20:04:36,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:36,043 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,046 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:36,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:36,050 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,051 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 [2025-02-07 20:04:36,132 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,134 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,139 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,143 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,153 INFO L349 Elim1Store]: treesize reduction 364, result has 0.3 percent of original size [2025-02-07 20:04:36,153 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 [2025-02-07 20:04:36,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:36,365 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,368 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,370 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,373 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:36,374 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:36,375 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,377 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,383 INFO L349 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2025-02-07 20:04:36,384 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 [2025-02-07 20:04:36,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:36,581 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,582 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,584 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,586 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,599 INFO L349 Elim1Store]: treesize reduction 258, result has 0.4 percent of original size [2025-02-07 20:04:36,599 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 [2025-02-07 20:04:36,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:36,765 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,770 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,770 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,773 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,773 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,774 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 [2025-02-07 20:04:36,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:36,926 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,930 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,931 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,933 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,933 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:36,935 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 [2025-02-07 20:04:37,160 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:37,161 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:37,166 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:37,168 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:37,175 INFO L349 Elim1Store]: treesize reduction 240, result has 0.4 percent of original size [2025-02-07 20:04:37,175 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 [2025-02-07 20:04:37,482 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:37,483 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:37,486 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:37,970 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:37,971 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:37,974 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:38,017 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:38,020 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:38,027 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:38,031 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:38,091 INFO L349 Elim1Store]: treesize reduction 553, result has 0.9 percent of original size [2025-02-07 20:04:38,091 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 [2025-02-07 20:04:38,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:38,611 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:38,611 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:38,614 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:38,616 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:38,627 INFO L349 Elim1Store]: treesize reduction 324, result has 0.3 percent of original size [2025-02-07 20:04:38,627 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 [2025-02-07 20:04:39,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:39,448 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:39,451 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:39,452 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:39,454 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:39,455 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:39,455 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 [2025-02-07 20:04:39,662 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:39,670 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:39,674 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:39,697 INFO L349 Elim1Store]: treesize reduction 63, result has 25.0 percent of original size [2025-02-07 20:04:39,698 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 [2025-02-07 20:04:40,130 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,132 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,134 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,136 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,147 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,153 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,206 INFO L349 Elim1Store]: treesize reduction 461, result has 0.6 percent of original size [2025-02-07 20:04:40,206 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 [2025-02-07 20:04:40,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:40,353 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,359 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,363 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,382 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:04:40,382 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 [2025-02-07 20:04:40,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:40,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:40,443 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,448 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:40,449 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,449 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,451 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,453 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 [2025-02-07 20:04:40,629 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,632 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,638 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,645 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:40,713 INFO L349 Elim1Store]: treesize reduction 502, result has 0.6 percent of original size [2025-02-07 20:04:40,714 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 [2025-02-07 20:04:41,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:41,247 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:41,252 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,252 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,253 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,254 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,255 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 [2025-02-07 20:04:41,296 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,297 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,299 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,300 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,311 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,312 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,339 INFO L349 Elim1Store]: treesize reduction 365, result has 0.8 percent of original size [2025-02-07 20:04:41,340 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 [2025-02-07 20:04:41,416 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,419 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,426 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,429 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,465 INFO L349 Elim1Store]: treesize reduction 472, result has 0.6 percent of original size [2025-02-07 20:04:41,466 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 [2025-02-07 20:04:41,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:41,594 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,600 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,601 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,602 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,604 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,606 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 [2025-02-07 20:04:41,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:41,802 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:41,807 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,807 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,808 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,810 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,811 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 [2025-02-07 20:04:41,867 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,871 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,877 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,883 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:41,930 INFO L349 Elim1Store]: treesize reduction 545, result has 0.5 percent of original size [2025-02-07 20:04:41,930 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 [2025-02-07 20:04:42,436 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:42,456 INFO L349 Elim1Store]: treesize reduction 440, result has 0.2 percent of original size [2025-02-07 20:04:42,456 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 [2025-02-07 20:04:42,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:42,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:42,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:42,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:42,509 INFO L349 Elim1Store]: treesize reduction 53, result has 18.5 percent of original size [2025-02-07 20:04:42,510 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 [2025-02-07 20:04:43,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:43,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:43,822 INFO L349 Elim1Store]: treesize reduction 99, result has 17.5 percent of original size [2025-02-07 20:04:43,822 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 [2025-02-07 20:04:44,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:44,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:44,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:44,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:44,689 INFO L349 Elim1Store]: treesize reduction 53, result has 18.5 percent of original size [2025-02-07 20:04:44,689 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 [2025-02-07 20:04:44,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:44,973 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:45,000 INFO L349 Elim1Store]: treesize reduction 468, result has 0.2 percent of original size [2025-02-07 20:04:45,000 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 [2025-02-07 20:04:45,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:45,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:45,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:45,749 INFO L349 Elim1Store]: treesize reduction 53, result has 18.5 percent of original size [2025-02-07 20:04:45,749 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 [2025-02-07 20:04:45,914 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:45,941 INFO L349 Elim1Store]: treesize reduction 650, result has 0.2 percent of original size [2025-02-07 20:04:45,941 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 [2025-02-07 20:04:46,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:46,241 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:46,246 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:46,254 INFO L349 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2025-02-07 20:04:46,254 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 [2025-02-07 20:04:46,554 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:46,690 INFO L349 Elim1Store]: treesize reduction 888, result has 3.6 percent of original size [2025-02-07 20:04:46,690 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 [2025-02-07 20:04:47,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:47,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:47,412 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:47,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:47,415 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:47,426 INFO L349 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2025-02-07 20:04:47,426 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 [2025-02-07 20:04:47,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:47,912 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:47,913 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:47,917 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:47,928 INFO L349 Elim1Store]: treesize reduction 292, result has 0.3 percent of original size [2025-02-07 20:04:47,929 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 [2025-02-07 20:04:48,164 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:48,165 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:48,169 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:48,181 INFO L349 Elim1Store]: treesize reduction 292, result has 0.3 percent of original size [2025-02-07 20:04:48,181 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 [2025-02-07 20:04:48,654 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:48,658 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:48,665 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:48,681 INFO L349 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2025-02-07 20:04:48,682 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 [2025-02-07 20:04:49,031 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:49,035 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:49,043 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:49,052 INFO L349 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2025-02-07 20:04:49,053 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 [2025-02-07 20:04:49,768 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:49,769 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:49,771 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:49,772 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:49,781 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:49,794 INFO L349 Elim1Store]: treesize reduction 351, result has 0.3 percent of original size [2025-02-07 20:04:49,794 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 [2025-02-07 20:04:50,231 INFO L349 Elim1Store]: treesize reduction 122, result has 14.7 percent of original size [2025-02-07 20:04:50,232 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 [2025-02-07 20:04:50,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:50,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:50,318 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:50,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:50,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:50,325 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:50,327 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:50,341 INFO L349 Elim1Store]: treesize reduction 21, result has 36.4 percent of original size [2025-02-07 20:04:50,341 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 [2025-02-07 20:04:50,559 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:50,561 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:50,567 INFO L349 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2025-02-07 20:04:50,568 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 [2025-02-07 20:04:50,781 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:50,786 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:50,788 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:50,798 INFO L349 Elim1Store]: treesize reduction 124, result has 0.8 percent of original size [2025-02-07 20:04:50,798 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 [2025-02-07 20:04:51,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:51,150 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:51,157 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:51,172 INFO L349 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2025-02-07 20:04:51,173 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 [2025-02-07 20:04:51,277 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:51,284 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:51,287 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:51,343 INFO L349 Elim1Store]: treesize reduction 287, result has 5.6 percent of original size [2025-02-07 20:04:51,344 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 [2025-02-07 20:04:51,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:51,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:51,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:51,695 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:51,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:51,704 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:51,720 INFO L349 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2025-02-07 20:04:51,720 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 [2025-02-07 20:04:51,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:51,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:51,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:51,872 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:51,875 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:51,888 INFO L349 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2025-02-07 20:04:51,889 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 [2025-02-07 20:04:52,031 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,038 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,044 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,080 INFO L349 Elim1Store]: treesize reduction 214, result has 2.3 percent of original size [2025-02-07 20:04:52,080 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 [2025-02-07 20:04:52,208 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,215 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,218 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,233 INFO L349 Elim1Store]: treesize reduction 218, result has 0.5 percent of original size [2025-02-07 20:04:52,233 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 [2025-02-07 20:04:52,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:52,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:52,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:52,328 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,330 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,342 INFO L349 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2025-02-07 20:04:52,342 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 [2025-02-07 20:04:52,564 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,565 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,570 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:52,650 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,658 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,661 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:52,670 INFO L349 Elim1Store]: treesize reduction 124, result has 0.8 percent of original size [2025-02-07 20:04:52,670 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 [2025-02-07 20:04:53,203 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,206 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,207 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,217 INFO L349 Elim1Store]: treesize reduction 104, result has 1.0 percent of original size [2025-02-07 20:04:53,217 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 [2025-02-07 20:04:53,340 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,355 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,361 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,383 INFO L349 Elim1Store]: treesize reduction 210, result has 0.5 percent of original size [2025-02-07 20:04:53,383 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 [2025-02-07 20:04:53,395 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,396 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,403 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:53,487 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,495 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,496 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,498 INFO L173 IndexEqualityManager]: detected equality via solver [2025-02-07 20:04:53,505 INFO L349 Elim1Store]: treesize reduction 52, result has 1.9 percent of original size [2025-02-07 20:04:53,505 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 [2025-02-07 20:04:54,310 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:04:54,310 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 [2025-02-07 20:04:54,405 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:54,431 INFO L349 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2025-02-07 20:04:54,431 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 [2025-02-07 20:04:54,572 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:54,619 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:54,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:54,761 INFO L349 Elim1Store]: treesize reduction 29, result has 25.6 percent of original size [2025-02-07 20:04:54,762 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 [2025-02-07 20:04:54,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:54,836 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-02-07 20:04:54,837 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 [2025-02-07 20:04:54,894 INFO L349 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2025-02-07 20:04:54,894 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 [2025-02-07 20:04:54,936 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:54,941 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:54,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:54,960 INFO L349 Elim1Store]: treesize reduction 29, result has 25.6 percent of original size [2025-02-07 20:04:54,961 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 [2025-02-07 20:04:54,975 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:54,987 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:54,993 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,000 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,005 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:55,038 INFO L349 Elim1Store]: treesize reduction 29, result has 25.6 percent of original size [2025-02-07 20:04:55,038 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 [2025-02-07 20:04:55,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:55,063 INFO L349 Elim1Store]: treesize reduction 29, result has 25.6 percent of original size [2025-02-07 20:04:55,064 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 [2025-02-07 20:04:55,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:55,095 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-02-07 20:04:55,095 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 [2025-02-07 20:04:55,353 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,360 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,368 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,374 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,381 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,445 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,451 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,457 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,492 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,498 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:55,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2025-02-07 20:04:55,519 INFO L349 Elim1Store]: treesize reduction 29, result has 25.6 percent of original size [2025-02-07 20:04:55,519 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 [2025-02-07 20:04:57,012 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2025-02-07 20:04:57,013 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 [2025-02-07 20:04:57,736 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:57,819 INFO L349 Elim1Store]: treesize reduction 84, result has 1.2 percent of original size [2025-02-07 20:04:57,820 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 [2025-02-07 20:04:57,843 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:04:57,874 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:08,470 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:08,491 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2025-02-07 20:05:08,491 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 [2025-02-07 20:05:08,500 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:08,599 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-02-07 20:05:08,599 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 [2025-02-07 20:05:08,610 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-02-07 20:05:08,610 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 [2025-02-07 20:05:08,717 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:08,802 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:08,835 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:08,853 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:08,937 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:08,974 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:08,989 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:08,996 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,003 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,012 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,020 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,038 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,053 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,061 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,068 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,087 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,092 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,100 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,109 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,118 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,233 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,315 INFO L349 Elim1Store]: treesize reduction 84, result has 1.2 percent of original size [2025-02-07 20:05:09,315 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 [2025-02-07 20:05:09,343 INFO L349 Elim1Store]: treesize reduction 84, result has 1.2 percent of original size [2025-02-07 20:05:09,344 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 [2025-02-07 20:05:09,372 INFO L349 Elim1Store]: treesize reduction 88, result has 1.1 percent of original size [2025-02-07 20:05:09,373 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 [2025-02-07 20:05:09,417 INFO L349 Elim1Store]: treesize reduction 128, result has 0.8 percent of original size [2025-02-07 20:05:09,418 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 [2025-02-07 20:05:09,632 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,691 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,730 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,869 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,914 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,969 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,976 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,982 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,990 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:09,997 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:10,016 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:10,023 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:10,464 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:10,465 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 [2025-02-07 20:05:10,545 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:10,546 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 [2025-02-07 20:05:10,593 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:10,600 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:10,661 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:10,662 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 [2025-02-07 20:05:10,684 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:10,834 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:05:10,834 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 [2025-02-07 20:05:10,884 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:05:10,884 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 [2025-02-07 20:05:10,933 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:05:10,934 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 [2025-02-07 20:05:11,046 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:05:11,046 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 [2025-02-07 20:05:11,065 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:11,108 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:11,108 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 [2025-02-07 20:05:11,162 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:11,162 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 [2025-02-07 20:05:11,242 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:11,242 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 [2025-02-07 20:05:11,277 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:11,372 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:11,410 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:11,411 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 [2025-02-07 20:05:11,464 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:11,464 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 [2025-02-07 20:05:11,530 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:11,530 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 [2025-02-07 20:05:11,587 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:11,587 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 [2025-02-07 20:05:11,683 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2025-02-07 20:05:11,683 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 [2025-02-07 20:05:11,706 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:11,724 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:11,734 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:12,781 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2025-02-07 20:05:12,782 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 [2025-02-07 20:05:13,144 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:13,151 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:13,162 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:13,169 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:13,182 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:13,226 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:13,524 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:13,806 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:13,818 WARN L214 Elim1Store]: Array PQE input equivalent to false [2025-02-07 20:05:13,915 WARN L214 Elim1Store]: Array PQE input equivalent to false