./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_82-list_racefree.i --full-output --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 5 -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b86fb0b7 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_82-list_racefree.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6ac894f5c6207d1329786eb676509b79ca36f8c33f880cc59ffa30652ab92765 --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking DEFAULT --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 5 -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.conditional-comm-b86fb0b-m [2024-10-18 22:03:46,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-18 22:03:46,565 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-10-18 22:03:46,571 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-18 22:03:46,571 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-18 22:03:46,602 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-18 22:03:46,602 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-18 22:03:46,603 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-18 22:03:46,603 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-18 22:03:46,605 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-18 22:03:46,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-18 22:03:46,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-18 22:03:46,607 INFO L153 SettingsManager]: * Use SBE=true [2024-10-18 22:03:46,607 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-18 22:03:46,609 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-18 22:03:46,609 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-18 22:03:46,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-18 22:03:46,610 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-18 22:03:46,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-18 22:03:46,610 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-18 22:03:46,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-18 22:03:46,611 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-18 22:03:46,611 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-18 22:03:46,612 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-18 22:03:46,612 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-18 22:03:46,618 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-18 22:03:46,619 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-18 22:03:46,619 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-18 22:03:46,619 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-18 22:03:46,619 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-18 22:03:46,619 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-18 22:03:46,620 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-18 22:03:46,620 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-18 22:03:46,620 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-10-18 22:03:46,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-18 22:03:46,621 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-18 22:03:46,621 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-10-18 22:03:46,625 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-18 22:03:46,625 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-18 22:03:46,626 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-10-18 22:03:46,626 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-10-18 22:03:46,626 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-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 -> GemCutter 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 -> 6ac894f5c6207d1329786eb676509b79ca36f8c33f880cc59ffa30652ab92765 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> DEFAULT Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 5 [2024-10-18 22:03:46,869 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-18 22:03:46,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-18 22:03:46,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-18 22:03:46,900 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-18 22:03:46,900 INFO L274 PluginConnector]: CDTParser initialized [2024-10-18 22:03:46,902 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_82-list_racefree.i [2024-10-18 22:03:48,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-18 22:03:48,570 INFO L384 CDTParser]: Found 1 translation units. [2024-10-18 22:03:48,571 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_82-list_racefree.i [2024-10-18 22:03:48,590 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/aa9771f47/b42617f2e07f4ee1aee4a48a6ac763d7/FLAG7f8e526d7 [2024-10-18 22:03:48,603 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/aa9771f47/b42617f2e07f4ee1aee4a48a6ac763d7 [2024-10-18 22:03:48,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-18 22:03:48,608 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-18 22:03:48,612 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-18 22:03:48,612 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-18 22:03:48,616 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-18 22:03:48,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 10:03:48" (1/1) ... [2024-10-18 22:03:48,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5933d702 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:48, skipping insertion in model container [2024-10-18 22:03:48,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 10:03:48" (1/1) ... [2024-10-18 22:03:48,666 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-18 22:03:49,111 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_82-list_racefree.i[47038,47051] [2024-10-18 22:03:49,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-18 22:03:49,168 INFO L200 MainTranslator]: Completed pre-run [2024-10-18 22:03:49,223 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_82-list_racefree.i[47038,47051] [2024-10-18 22:03:49,237 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-18 22:03:49,305 INFO L204 MainTranslator]: Completed translation [2024-10-18 22:03:49,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49 WrapperNode [2024-10-18 22:03:49,306 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-18 22:03:49,307 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-18 22:03:49,307 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-18 22:03:49,308 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-18 22:03:49,315 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,345 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,389 INFO L138 Inliner]: procedures = 279, calls = 67, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 222 [2024-10-18 22:03:49,389 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-18 22:03:49,390 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-18 22:03:49,390 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-18 22:03:49,390 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-18 22:03:49,398 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,402 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,402 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,410 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,414 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,423 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-18 22:03:49,432 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-18 22:03:49,432 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-18 22:03:49,432 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-18 22:03:49,433 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (1/1) ... [2024-10-18 22:03:49,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-18 22:03:49,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-18 22:03:49,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-10-18 22:03:49,470 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-10-18 22:03:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-18 22:03:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-10-18 22:03:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-10-18 22:03:49,507 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-10-18 22:03:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-18 22:03:49,507 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-10-18 22:03:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-18 22:03:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-10-18 22:03:49,508 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-10-18 22:03:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-18 22:03:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-10-18 22:03:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-18 22:03:49,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-18 22:03:49,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-10-18 22:03:49,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-18 22:03:49,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-18 22:03:49,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-18 22:03:49,511 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-18 22:03:49,641 INFO L238 CfgBuilder]: Building ICFG [2024-10-18 22:03:49,643 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-18 22:03:50,019 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-18 22:03:50,020 INFO L287 CfgBuilder]: Performing block encoding [2024-10-18 22:03:50,275 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-18 22:03:50,276 INFO L314 CfgBuilder]: Removed 15 assume(true) statements. [2024-10-18 22:03:50,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.10 10:03:50 BoogieIcfgContainer [2024-10-18 22:03:50,276 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-18 22:03:50,279 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-18 22:03:50,279 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-18 22:03:50,282 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-18 22:03:50,282 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.10 10:03:48" (1/3) ... [2024-10-18 22:03:50,283 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a6cc9f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.10 10:03:50, skipping insertion in model container [2024-10-18 22:03:50,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 10:03:49" (2/3) ... [2024-10-18 22:03:50,283 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2a6cc9f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.10 10:03:50, skipping insertion in model container [2024-10-18 22:03:50,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.10 10:03:50" (3/3) ... [2024-10-18 22:03:50,284 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_82-list_racefree.i [2024-10-18 22:03:50,300 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-18 22:03:50,300 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-18 22:03:50,300 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-18 22:03:50,363 INFO L143 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2024-10-18 22:03:50,413 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-18 22:03:50,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-18 22:03:50,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-18 22:03:50,415 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-18 22:03:50,417 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-10-18 22:03:50,507 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-18 22:03:50,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 22:03:50,525 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2_funThread1of1ForFork1 ======== [2024-10-18 22:03:50,531 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=PARTIAL_ORDER_FA, 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;@15f45a7f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-18 22:03:50,531 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-18 22:03:54,294 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 37 treesize of output 31 [2024-10-18 22:03:56,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1837109504, now seen corresponding path program 1 times [2024-10-18 22:03:56,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:03:56,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:03:56,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:03:56,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:03:56,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:03:56,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:03:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:03:57,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:03:57,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-18 22:03:57,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-18 22:04:00,328 INFO L85 PathProgramCache]: Analyzing trace with hash 1080067166, now seen corresponding path program 1 times [2024-10-18 22:04:00,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:00,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:00,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:03,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 4600 treesize of output 4456 [2024-10-18 22:04:04,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:04,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:04,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:04,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:06,494 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:06,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:06,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 7466 treesize of output 7210 [2024-10-18 22:04:06,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:04:06,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:04:06,723 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:04:06,766 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:06,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:06,803 INFO L85 PathProgramCache]: Analyzing trace with hash 546371946, now seen corresponding path program 1 times [2024-10-18 22:04:06,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:06,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:06,820 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:06,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:08,072 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-18 22:04:08,083 INFO L414 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-10-18 22:04:08,086 INFO L312 ceAbstractionStarter]: Result for error location t2_funThread1of1ForFork1 was SAFE (1/2) [2024-10-18 22:04:08,092 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-18 22:04:08,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-18 22:04:08,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-18 22:04:08,095 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-18 22:04:08,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2024-10-18 22:04:08,140 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-18 22:04:08,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 22:04:08,141 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-10-18 22:04:08,142 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=PARTIAL_ORDER_FA, 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;@15f45a7f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-18 22:04:08,142 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-10-18 22:04:09,804 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-10-18 22:04:09,805 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 22:04:09,806 INFO L85 PathProgramCache]: Analyzing trace with hash -182464637, now seen corresponding path program 1 times [2024-10-18 22:04:09,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 22:04:09,809 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861987734] [2024-10-18 22:04:09,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:09,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:09,881 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:09,924 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-18 22:04:09,927 INFO L332 BasicCegarLoop]: Counterexample is feasible [2024-10-18 22:04:09,928 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2024-10-18 22:04:09,928 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2024-10-18 22:04:09,928 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-18 22:04:09,931 INFO L414 BasicCegarLoop]: Path program histogram: [1] [2024-10-18 22:04:09,932 INFO L312 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN (2/2) [2024-10-18 22:04:09,933 WARN L239 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-18 22:04:09,933 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-10-18 22:04:09,971 INFO L143 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2024-10-18 22:04:09,974 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-18 22:04:09,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-18 22:04:09,975 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-18 22:04:09,976 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-18 22:04:09,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2024-10-18 22:04:10,026 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-18 22:04:10,027 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 22:04:10,027 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2_funThread1of2ForFork1 ======== [2024-10-18 22:04:10,028 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=PARTIAL_ORDER_FA, 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;@15f45a7f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-18 22:04:10,028 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-18 22:04:22,637 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 37 treesize of output 31 [2024-10-18 22:04:24,740 INFO L85 PathProgramCache]: Analyzing trace with hash -2032719014, now seen corresponding path program 1 times [2024-10-18 22:04:24,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:24,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:04:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:04:24,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:24,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:04:25,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:04:25,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-18 22:04:25,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-10-18 22:04:27,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1955420282, now seen corresponding path program 1 times [2024-10-18 22:04:27,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:27,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:27,895 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:30,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:30,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:30,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 19858 treesize of output 19282 [2024-10-18 22:04:30,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:30,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:31,199 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:31,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:31,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 7714 treesize of output 7458 [2024-10-18 22:04:31,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:04:31,372 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:04:31,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:31,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:31,409 INFO L85 PathProgramCache]: Analyzing trace with hash 721982578, now seen corresponding path program 1 times [2024-10-18 22:04:31,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:31,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:31,440 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:31,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:35,303 INFO L85 PathProgramCache]: Analyzing trace with hash -1926677296, now seen corresponding path program 1 times [2024-10-18 22:04:35,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:35,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:35,346 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:35,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:36,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 4376 treesize of output 4232 [2024-10-18 22:04:37,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:37,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:37,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:37,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:39,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 3752 treesize of output 3624 [2024-10-18 22:04:39,382 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:39,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:39,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 126014 treesize of output 121918 [2024-10-18 22:04:39,606 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:39,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:39,630 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:04:39,636 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:04:39,657 INFO L85 PathProgramCache]: Analyzing trace with hash 24806578, now seen corresponding path program 1 times [2024-10-18 22:04:39,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:39,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:39,684 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:42,014 INFO L85 PathProgramCache]: Analyzing trace with hash -1176793741, now seen corresponding path program 1 times [2024-10-18 22:04:42,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:42,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:04:42,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:04:42,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:42,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:04:42,232 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:04:42,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-18 22:04:42,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-10-18 22:04:44,599 INFO L85 PathProgramCache]: Analyzing trace with hash -1955420235, now seen corresponding path program 1 times [2024-10-18 22:04:44,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:44,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:44,639 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:44,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:46,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 16118 treesize of output 15542 [2024-10-18 22:04:46,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:47,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:47,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:47,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 3736 treesize of output 3608 [2024-10-18 22:04:47,212 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 8258 treesize of output 8002 [2024-10-18 22:04:47,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:47,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:47,360 INFO L85 PathProgramCache]: Analyzing trace with hash 721982615, now seen corresponding path program 1 times [2024-10-18 22:04:47,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:47,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:47,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:49,623 INFO L85 PathProgramCache]: Analyzing trace with hash -1926677273, now seen corresponding path program 1 times [2024-10-18 22:04:49,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:49,651 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:49,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:51,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:51,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:51,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:51,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:51,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 75390 treesize of output 73086 [2024-10-18 22:04:52,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 60942 treesize of output 58894 [2024-10-18 22:04:52,429 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:52,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:52,458 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:04:52,462 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:04:52,478 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:52,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:52,513 INFO L85 PathProgramCache]: Analyzing trace with hash 24806601, now seen corresponding path program 1 times [2024-10-18 22:04:52,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:52,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:52,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:52,535 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:54,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 18094 treesize of output 17518 [2024-10-18 22:04:54,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:54,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:54,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:54,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:54,791 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 7890 treesize of output 7634 [2024-10-18 22:04:54,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:54,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:54,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:04:54,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:04:54,958 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:04:54,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-10-18 22:04:54,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:04:55,012 INFO L85 PathProgramCache]: Analyzing trace with hash 1111619233, now seen corresponding path program 1 times [2024-10-18 22:04:55,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:04:55,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:04:55,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:55,031 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:04:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:04:56,847 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 112958 treesize of output 109118 [2024-10-18 22:05:06,104 INFO L85 PathProgramCache]: Analyzing trace with hash 1653924078, now seen corresponding path program 1 times [2024-10-18 22:05:06,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:05:06,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:05:06,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:05:06,120 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:05:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:05:15,489 INFO L349 Elim1Store]: treesize reduction 118, result has 26.7 percent of original size [2024-10-18 22:05:15,489 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 4358 treesize of output 2526 [2024-10-18 22:05:15,528 INFO L349 Elim1Store]: treesize reduction 17, result has 19.0 percent of original size [2024-10-18 22:05:15,528 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 3 case distinctions, treesize of input 78 treesize of output 60 [2024-10-18 22:05:15,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-10-18 22:05:15,546 INFO L349 Elim1Store]: treesize reduction 15, result has 21.1 percent of original size [2024-10-18 22:05:15,547 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 164 treesize of output 140 [2024-10-18 22:05:15,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:15,607 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:15,654 INFO L349 Elim1Store]: treesize reduction 9, result has 30.8 percent of original size [2024-10-18 22:05:15,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3664282 treesize of output 3500440 [2024-10-18 22:05:23,515 WARN L286 SmtUtils]: Spent 7.86s on a formula simplification. DAG size of input: 823 DAG size of output: 232 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-10-18 22:05:24,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:24,030 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:24,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:24,112 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:24,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:05:24,138 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:24,141 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:05:24,155 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:24,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 32 treesize of output 26 [2024-10-18 22:05:24,263 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:24,270 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:05:24,293 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:24,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:24,331 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:05:24,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 14200 treesize of output 13567 [2024-10-18 22:05:26,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:26,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:26,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:26,924 INFO L349 Elim1Store]: treesize reduction 174, result has 15.9 percent of original size [2024-10-18 22:05:26,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 36894 treesize of output 20876 [2024-10-18 22:05:26,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:26,965 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 45 treesize of output 39 [2024-10-18 22:05:26,982 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-18 22:05:26,982 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 52 treesize of output 46 [2024-10-18 22:05:27,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 83 treesize of output 65 [2024-10-18 22:05:27,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:27,060 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 [2024-10-18 22:05:27,100 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:27,117 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:27,170 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:05:27,172 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3612532 treesize of output 3399534 [2024-10-18 22:05:30,215 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:30,219 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:05:42,417 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:42,514 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:42,579 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:42,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:42,738 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:42,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:42,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:42,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:43,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:43,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:43,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:43,270 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:05:46,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,348 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:46,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:46,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,908 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:46,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:46,949 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:47,149 INFO L349 Elim1Store]: treesize reduction 260, result has 19.0 percent of original size [2024-10-18 22:05:47,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 76734 treesize of output 45129 [2024-10-18 22:05:47,358 INFO L349 Elim1Store]: treesize reduction 42, result has 37.3 percent of original size [2024-10-18 22:05:47,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 202 treesize of output 240 [2024-10-18 22:05:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:47,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:47,423 INFO L349 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2024-10-18 22:05:47,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 49 [2024-10-18 22:05:47,432 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 12 treesize of output 10 [2024-10-18 22:05:47,441 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 30 treesize of output 26 [2024-10-18 22:05:47,452 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 12 treesize of output 10 [2024-10-18 22:05:47,462 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 13 [2024-10-18 22:05:47,482 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:05:47,483 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 31 treesize of output 35 [2024-10-18 22:05:47,492 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-18 22:05:47,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 103 treesize of output 89 [2024-10-18 22:05:47,512 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 24 treesize of output 20 [2024-10-18 22:05:47,528 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:47,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:47,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:47,614 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:47,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:47,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:47,721 INFO L349 Elim1Store]: treesize reduction 54, result has 33.3 percent of original size [2024-10-18 22:05:47,722 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 69 [2024-10-18 22:05:47,732 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:05:47,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 49 [2024-10-18 22:05:47,830 INFO L349 Elim1Store]: treesize reduction 228, result has 18.3 percent of original size [2024-10-18 22:05:47,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 28110 treesize of output 15086 [2024-10-18 22:05:47,872 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 105 [2024-10-18 22:05:47,896 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:05:47,896 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 35 treesize of output 39 [2024-10-18 22:05:48,143 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:48,151 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:48,170 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:05:48,171 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 803448 treesize of output 763506 [2024-10-18 22:05:49,464 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,466 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:05:49,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:49,482 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:49,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,522 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,543 INFO L349 Elim1Store]: treesize reduction 9, result has 30.8 percent of original size [2024-10-18 22:05:49,544 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 25942 treesize of output 24660 [2024-10-18 22:05:49,876 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:05:49,892 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,894 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:05:49,902 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,909 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:05:49,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:05:49,924 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,925 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 10 treesize of output 4 [2024-10-18 22:05:49,958 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,961 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:05:49,972 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:49,974 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:05:50,000 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:05:50,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 916370 treesize of output 875404 [2024-10-18 22:05:59,215 WARN L286 SmtUtils]: Spent 7.36s on a formula simplification. DAG size of input: 79 DAG size of output: 29 (called from [L 210] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.abduction.Abducer.solveAbductionProblem) [2024-10-18 22:05:59,216 INFO L85 PathProgramCache]: Analyzing trace with hash 282829487, now seen corresponding path program 1 times [2024-10-18 22:05:59,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:05:59,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:05:59,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:05:59,245 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:05:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:06:03,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 12806 treesize of output 12358 [2024-10-18 22:06:15,580 INFO L85 PathProgramCache]: Analyzing trace with hash 1216023999, now seen corresponding path program 1 times [2024-10-18 22:06:15,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:06:15,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:06:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:06:15,602 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:06:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:06:18,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 13842 treesize of output 13362 [2024-10-18 22:06:23,838 INFO L85 PathProgramCache]: Analyzing trace with hash 177769927, now seen corresponding path program 1 times [2024-10-18 22:06:23,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:06:23,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:06:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:06:23,854 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:06:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:06:39,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 52010 treesize of output 50218 [2024-10-18 22:06:43,619 INFO L85 PathProgramCache]: Analyzing trace with hash 1347917225, now seen corresponding path program 1 times [2024-10-18 22:06:43,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:06:43,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:06:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:06:43,645 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:06:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:06:45,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 55738 treesize of output 53818 [2024-10-18 22:06:54,403 INFO L85 PathProgramCache]: Analyzing trace with hash 736213767, now seen corresponding path program 1 times [2024-10-18 22:06:54,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:06:54,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:06:54,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:06:54,427 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:06:54,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:06:57,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:06:57,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:06:57,344 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 6098 treesize of output 5874 [2024-10-18 22:06:57,535 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 27 [2024-10-18 22:06:57,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:06:57,543 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:06:57,599 INFO L85 PathProgramCache]: Analyzing trace with hash 752553947, now seen corresponding path program 1 times [2024-10-18 22:06:57,599 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:06:57,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:06:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:06:57,609 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:06:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:07:14,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:07:15,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21486 treesize of output 20590 [2024-10-18 22:07:15,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:07:15,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:07:15,332 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2024-10-18 22:07:15,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:07:15,354 INFO L85 PathProgramCache]: Analyzing trace with hash 1224937773, now seen corresponding path program 1 times [2024-10-18 22:07:15,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:07:15,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:07:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:07:15,372 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:07:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:07:17,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:07:19,447 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 11326 treesize of output 10878 [2024-10-18 22:07:19,625 INFO L85 PathProgramCache]: Analyzing trace with hash -514679277, now seen corresponding path program 1 times [2024-10-18 22:07:19,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:07:19,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:07:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:07:19,648 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:07:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:07:21,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 21542 treesize of output 20646 [2024-10-18 22:07:21,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:07:21,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:07:21,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 33 [2024-10-18 22:07:21,541 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:07:21,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:07:21,550 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2024-10-18 22:07:21,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:07:21,595 INFO L85 PathProgramCache]: Analyzing trace with hash 1784508724, now seen corresponding path program 1 times [2024-10-18 22:07:21,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:07:21,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:07:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:07:21,611 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:07:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:07:24,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 6082 treesize of output 5858 [2024-10-18 22:07:24,234 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:07:24,289 INFO L85 PathProgramCache]: Analyzing trace with hash 1027392122, now seen corresponding path program 1 times [2024-10-18 22:07:24,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:07:24,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:07:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:07:24,302 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:07:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:08:02,537 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-18 22:08:02,539 INFO L414 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-18 22:08:02,539 INFO L312 ceAbstractionStarter]: Result for error location t2_funThread1of2ForFork1 was SAFE (1/3) [2024-10-18 22:08:02,542 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-18 22:08:02,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-18 22:08:02,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-18 22:08:02,544 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-18 22:08:02,545 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2024-10-18 22:08:02,593 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-18 22:08:02,594 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 22:08:02,594 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-10-18 22:08:02,594 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=PARTIAL_ORDER_FA, 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;@15f45a7f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-18 22:08:02,594 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-10-18 22:08:13,558 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-10-18 22:08:13,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 22:08:13,559 INFO L85 PathProgramCache]: Analyzing trace with hash -1507609940, now seen corresponding path program 1 times [2024-10-18 22:08:13,559 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-18 22:08:13,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873954695] [2024-10-18 22:08:13,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:08:13,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:08:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:08:13,605 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:08:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:08:13,647 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-18 22:08:13,647 INFO L332 BasicCegarLoop]: Counterexample is feasible [2024-10-18 22:08:13,647 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2024-10-18 22:08:13,647 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2024-10-18 22:08:13,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2024-10-18 22:08:13,649 INFO L414 BasicCegarLoop]: Path program histogram: [1] [2024-10-18 22:08:13,649 INFO L312 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN (2/3) [2024-10-18 22:08:13,649 WARN L239 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-18 22:08:13,650 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-10-18 22:08:13,706 INFO L143 ThreadInstanceAdder]: Constructed 12 joinOtherThreadTransitions. [2024-10-18 22:08:13,709 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-18 22:08:13,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-18 22:08:13,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-18 22:08:13,712 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-18 22:08:13,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2024-10-18 22:08:13,777 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-18 22:08:13,780 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-18 22:08:13,780 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2_funThread3of3ForFork1 ======== [2024-10-18 22:08:13,780 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=PARTIAL_ORDER_FA, 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;@15f45a7f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=DEFAULT, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-18 22:08:13,780 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-18 22:08:42,863 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 37 treesize of output 31 [2024-10-18 22:08:44,935 INFO L85 PathProgramCache]: Analyzing trace with hash 1146950598, now seen corresponding path program 1 times [2024-10-18 22:08:44,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:08:44,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:08:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:08:45,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:08:45,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:08:45,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:08:45,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:08:45,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:08:45,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-18 22:08:45,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-10-18 22:08:47,620 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 10084 treesize of output 9748 [2024-10-18 22:08:47,943 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:08:47,944 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:08:52,369 INFO L85 PathProgramCache]: Analyzing trace with hash -1552084268, now seen corresponding path program 1 times [2024-10-18 22:08:52,369 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:08:52,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:08:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:08:52,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:08:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:08:55,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23542 treesize of output 22646 [2024-10-18 22:08:55,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:08:55,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:08:55,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1762512736, now seen corresponding path program 1 times [2024-10-18 22:08:55,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:08:55,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:08:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:08:55,466 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:08:55,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:08:58,743 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 3600 treesize of output 3480 [2024-10-18 22:09:05,829 INFO L85 PathProgramCache]: Analyzing trace with hash -1981265757, now seen corresponding path program 1 times [2024-10-18 22:09:05,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:09:05,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:09:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:05,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:09:05,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:07,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 12950 treesize of output 12502 [2024-10-18 22:09:07,977 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2024-10-18 22:09:07,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:09:07,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 29 [2024-10-18 22:09:07,999 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:09:08,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:09:08,057 INFO L85 PathProgramCache]: Analyzing trace with hash 1566645925, now seen corresponding path program 1 times [2024-10-18 22:09:08,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:09:08,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:09:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:08,085 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:09:08,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:10,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 25838 treesize of output 24942 [2024-10-18 22:09:19,978 INFO L85 PathProgramCache]: Analyzing trace with hash -969059295, now seen corresponding path program 1 times [2024-10-18 22:09:19,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:09:19,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:09:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:09:20,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:09:20,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:09:20,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:09:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:09:20,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:09:20,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-18 22:09:20,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2024-10-18 22:09:22,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 15142 treesize of output 14662 [2024-10-18 22:09:27,783 INFO L85 PathProgramCache]: Analyzing trace with hash -1552084221, now seen corresponding path program 1 times [2024-10-18 22:09:27,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:09:27,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:09:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:27,819 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:09:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:29,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 25662 treesize of output 24766 [2024-10-18 22:09:29,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2024-10-18 22:09:29,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:09:29,765 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 33 [2024-10-18 22:09:29,769 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:09:29,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:09:29,815 INFO L85 PathProgramCache]: Analyzing trace with hash -1762512699, now seen corresponding path program 1 times [2024-10-18 22:09:29,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:09:29,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:09:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:29,841 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:09:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:31,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 20270 treesize of output 19598 [2024-10-18 22:09:32,490 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:09:32,495 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:09:37,447 INFO L85 PathProgramCache]: Analyzing trace with hash -1981265734, now seen corresponding path program 1 times [2024-10-18 22:09:37,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:09:37,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:09:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:37,483 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:09:37,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:39,101 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23022 treesize of output 22126 [2024-10-18 22:09:39,519 INFO L85 PathProgramCache]: Analyzing trace with hash 1566645948, now seen corresponding path program 1 times [2024-10-18 22:09:39,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:09:39,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:09:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:39,553 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:09:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:41,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:09:43,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:09:43,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 44686 treesize of output 42894 [2024-10-18 22:09:43,863 INFO L85 PathProgramCache]: Analyzing trace with hash -1788721617, now seen corresponding path program 1 times [2024-10-18 22:09:43,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:09:43,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:09:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:43,894 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:09:43,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:46,146 INFO L85 PathProgramCache]: Analyzing trace with hash 1687715953, now seen corresponding path program 1 times [2024-10-18 22:09:46,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:09:46,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:09:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:09:46,165 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:09:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:10:06,015 INFO L85 PathProgramCache]: Analyzing trace with hash 1352605344, now seen corresponding path program 1 times [2024-10-18 22:10:06,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:10:06,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:10:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:10:06,050 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:10:06,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:10:08,884 INFO L85 PathProgramCache]: Analyzing trace with hash 1844742231, now seen corresponding path program 1 times [2024-10-18 22:10:08,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:10:08,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:10:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:10:08,909 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:10:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:10:20,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:21,212 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:21,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:21,287 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:21,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:21,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:21,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:21,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:22,407 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2024-10-18 22:10:22,408 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 51 treesize of output 44 [2024-10-18 22:10:22,418 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:10:22,419 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 37 [2024-10-18 22:10:22,502 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:10:22,502 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 142 treesize of output 126 [2024-10-18 22:10:22,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:22,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:22,740 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:22,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:22,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,078 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,081 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,119 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,120 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,190 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,388 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,459 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,498 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,702 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:23,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:23,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:24,055 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:24,207 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:24,351 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:24,357 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:24,414 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:24,415 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:24,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:24,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:24,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:24,475 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:24,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:24,477 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:24,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:24,922 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:24,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:24,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:24,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:25,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:25,065 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:25,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:25,067 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:25,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:25,093 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:25,169 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:25,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:25,305 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:25,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:25,712 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:25,922 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:26,083 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:26,084 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:26,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:26,086 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:26,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:26,130 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:26,139 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:26,283 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:26,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:26,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:26,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:26,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:26,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:26,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:26,828 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:26,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:27,408 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:27,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:28,317 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2024-10-18 22:10:28,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 51 treesize of output 44 [2024-10-18 22:10:28,326 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:10:28,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 37 [2024-10-18 22:10:28,345 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:10:28,345 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 142 treesize of output 126 [2024-10-18 22:10:28,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:28,397 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:28,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:28,432 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:10:28,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:10:58,669 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:10:58,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 50311 treesize of output 42771 [2024-10-18 22:11:00,787 INFO L349 Elim1Store]: treesize reduction 104, result has 34.6 percent of original size [2024-10-18 22:11:00,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 4994 treesize of output 2598 [2024-10-18 22:11:00,829 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:00,852 INFO L349 Elim1Store]: treesize reduction 13, result has 23.5 percent of original size [2024-10-18 22:11:00,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 2 case distinctions, treesize of input 326 treesize of output 304 [2024-10-18 22:11:00,864 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 10 treesize of output 6 [2024-10-18 22:11:00,909 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:11:00,909 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 275 treesize of output 255 [2024-10-18 22:11:00,942 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-18 22:11:00,943 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 247 treesize of output 229 [2024-10-18 22:11:00,969 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-18 22:11:00,969 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 47 treesize of output 41 [2024-10-18 22:11:02,126 INFO L349 Elim1Store]: treesize reduction 425, result has 33.2 percent of original size [2024-10-18 22:11:02,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 41491 treesize of output 21479 [2024-10-18 22:11:02,522 INFO L349 Elim1Store]: treesize reduction 126, result has 14.3 percent of original size [2024-10-18 22:11:02,522 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 10 case distinctions, treesize of input 2200 treesize of output 2140 [2024-10-18 22:11:02,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:11:02,674 INFO L349 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2024-10-18 22:11:02,675 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 481 treesize of output 469 [2024-10-18 22:11:02,749 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:11:04,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2024-10-18 22:11:05,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2024-10-18 22:11:05,161 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:11:05,161 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 35 treesize of output 39 [2024-10-18 22:11:05,231 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:11:05,231 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 99 treesize of output 107 [2024-10-18 22:11:05,318 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:11:05,318 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 29 treesize of output 31 [2024-10-18 22:11:05,345 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2024-10-18 22:11:05,409 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:11:05,409 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 98 treesize of output 86 [2024-10-18 22:11:05,641 INFO L349 Elim1Store]: treesize reduction 221, result has 19.3 percent of original size [2024-10-18 22:11:05,642 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 5 new quantified variables, introduced 12 case distinctions, treesize of input 2798 treesize of output 1742 [2024-10-18 22:11:05,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:11:05,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:11:05,674 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 46 [2024-10-18 22:11:05,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 30 [2024-10-18 22:11:05,906 INFO L349 Elim1Store]: treesize reduction 210, result has 23.1 percent of original size [2024-10-18 22:11:05,907 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 5 new quantified variables, introduced 12 case distinctions, treesize of input 10029 treesize of output 5173 [2024-10-18 22:11:05,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:11:05,999 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-18 22:11:05,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 361 treesize of output 333 [2024-10-18 22:11:06,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:06,036 INFO L349 Elim1Store]: treesize reduction 18, result has 5.3 percent of original size [2024-10-18 22:11:06,037 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 274 treesize of output 238 [2024-10-18 22:11:06,056 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:06,057 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:06,087 INFO L349 Elim1Store]: treesize reduction 17, result has 37.0 percent of original size [2024-10-18 22:11:06,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 251 treesize of output 236 [2024-10-18 22:11:06,171 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:06,262 INFO L349 Elim1Store]: treesize reduction 104, result has 34.6 percent of original size [2024-10-18 22:11:06,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 2972 treesize of output 1808 [2024-10-18 22:11:06,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:06,305 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:06,324 INFO L349 Elim1Store]: treesize reduction 13, result has 23.5 percent of original size [2024-10-18 22:11:06,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 2 case distinctions, treesize of input 846 treesize of output 788 [2024-10-18 22:11:06,338 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 10 treesize of output 6 [2024-10-18 22:11:06,401 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-10-18 22:11:06,401 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 228 treesize of output 202 [2024-10-18 22:11:06,419 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-18 22:11:06,420 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 185 treesize of output 171 [2024-10-18 22:11:06,437 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-18 22:11:06,437 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 131 treesize of output 121 [2024-10-18 22:11:06,748 INFO L349 Elim1Store]: treesize reduction 16, result has 54.3 percent of original size [2024-10-18 22:11:06,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 208897 treesize of output 180719 [2024-10-18 22:11:11,101 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:11:11,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 6806282 treesize of output 5896970 [2024-10-18 22:11:14,469 INFO L349 Elim1Store]: treesize reduction 69, result has 1.4 percent of original size [2024-10-18 22:11:14,469 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 37665 treesize of output 1 [2024-10-18 22:11:14,977 INFO L349 Elim1Store]: treesize reduction 24, result has 79.3 percent of original size [2024-10-18 22:11:14,978 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 151940 treesize of output 129855 [2024-10-18 22:11:19,152 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:11:19,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3410390 treesize of output 2955734 [2024-10-18 22:11:22,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:22,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 25 treesize of output 19 [2024-10-18 22:11:22,738 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:11:22,744 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:11:22,748 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:11:22,783 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:11:22,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 107446 treesize of output 93238 [2024-10-18 22:11:23,683 INFO L349 Elim1Store]: treesize reduction 24, result has 65.7 percent of original size [2024-10-18 22:11:23,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 1044815 treesize of output 903036 [2024-10-18 22:11:28,802 INFO L349 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2024-10-18 22:11:28,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 108921 treesize of output 94709 [2024-10-18 22:11:30,125 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:11:30,125 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 53378 treesize of output 46274 [2024-10-18 22:11:30,583 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:30,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 25 treesize of output 19 [2024-10-18 22:11:30,638 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:11:30,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 13261298 treesize of output 1 [2024-10-18 22:11:30,694 INFO L349 Elim1Store]: treesize reduction 69, result has 1.4 percent of original size [2024-10-18 22:11:30,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 818455 treesize of output 1 [2024-10-18 22:11:30,999 INFO L349 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2024-10-18 22:11:30,999 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53581 treesize of output 1 [2024-10-18 22:11:31,007 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:31,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 25 treesize of output 19 [2024-10-18 22:11:31,405 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:31,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 25 treesize of output 19 [2024-10-18 22:11:32,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:11:32,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:11:32,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:11:32,733 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:11:32,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:11:32,868 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:11:32,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:11:32,995 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:11:33,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:11:33,047 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:11:33,135 INFO L349 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2024-10-18 22:11:33,135 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 157215 treesize of output 1 [2024-10-18 22:11:33,167 INFO L349 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2024-10-18 22:11:33,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 120355 treesize of output 1 [2024-10-18 22:11:33,191 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:11:33,191 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 214642 treesize of output 1 [2024-10-18 22:11:33,213 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:11:33,214 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 54946 treesize of output 1 [2024-10-18 22:11:33,239 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:11:33,239 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 218974 treesize of output 1 [2024-10-18 22:11:33,368 INFO L85 PathProgramCache]: Analyzing trace with hash 1352419354, now seen corresponding path program 1 times [2024-10-18 22:11:33,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:11:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:11:33,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:11:33,396 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:11:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:11:41,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:11:41,288 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:11:41,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:11:50,008 INFO L85 PathProgramCache]: Analyzing trace with hash -959190463, now seen corresponding path program 1 times [2024-10-18 22:11:50,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:11:50,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:11:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:11:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:11:50,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:11:50,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:11:50,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-18 22:11:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-18 22:11:50,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-18 22:11:50,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2024-10-18 22:13:45,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:13:45,977 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:45,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:13:46,082 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:46,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:13:46,125 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:46,129 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:13:46,146 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:46,147 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:46,196 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:13:46,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 13727758 treesize of output 1 [2024-10-18 22:13:46,434 INFO L349 Elim1Store]: treesize reduction 178, result has 16.4 percent of original size [2024-10-18 22:13:46,434 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 4 new quantified variables, introduced 8 case distinctions, treesize of input 4914 treesize of output 2738 [2024-10-18 22:13:46,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:13:46,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 106 treesize of output 98 [2024-10-18 22:13:46,473 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 78 treesize of output 68 [2024-10-18 22:13:46,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:13:46,523 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 [2024-10-18 22:13:46,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 83 treesize of output 65 [2024-10-18 22:13:46,768 INFO L349 Elim1Store]: treesize reduction 118, result has 26.7 percent of original size [2024-10-18 22:13:46,768 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 2425 treesize of output 1537 [2024-10-18 22:13:46,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:13:46,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 43 [2024-10-18 22:13:46,819 INFO L349 Elim1Store]: treesize reduction 15, result has 21.1 percent of original size [2024-10-18 22:13:46,820 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 152 treesize of output 128 [2024-10-18 22:13:46,956 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:46,965 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:47,026 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:13:47,028 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 557492 treesize of output 535470 [2024-10-18 22:13:48,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:13:48,420 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:48,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 18 [2024-10-18 22:13:48,557 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:48,564 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:48,623 INFO L349 Elim1Store]: treesize reduction 3, result has 76.9 percent of original size [2024-10-18 22:13:48,624 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26306 treesize of output 25030 [2024-10-18 22:13:49,158 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:49,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:13:49,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:13:49,216 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:49,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:13:49,309 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:49,315 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:13:52,160 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:52,162 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:52,207 INFO L349 Elim1Store]: treesize reduction 9, result has 30.8 percent of original size [2024-10-18 22:13:52,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3325386 treesize of output 3161544 [2024-10-18 22:13:55,296 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:55,305 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:13:55,338 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:55,339 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:13:55,372 INFO L349 Elim1Store]: treesize reduction 9, result has 30.8 percent of original size [2024-10-18 22:13:55,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1773838 treesize of output 1691916 [2024-10-18 22:13:57,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:14:01,459 INFO L85 PathProgramCache]: Analyzing trace with hash -1055160920, now seen corresponding path program 1 times [2024-10-18 22:14:01,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:14:01,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:14:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:14:01,483 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:14:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:14:15,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:15,373 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:15,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:15,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:15,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:15,438 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:15,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:15,443 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:15,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:15,539 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:15,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:15,546 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:15,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:15,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:15,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:15,752 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:15,827 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:15,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:16,000 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:16,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:16,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:16,275 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:16,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:16,574 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:16,924 INFO L349 Elim1Store]: treesize reduction 228, result has 18.3 percent of original size [2024-10-18 22:14:16,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 41818 treesize of output 23274 [2024-10-18 22:14:16,956 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 62 [2024-10-18 22:14:16,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:16,982 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:16,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:16,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:17,070 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:17,071 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:17,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:17,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:17,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:17,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:17,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:17,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:32,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:32,112 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:32,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:32,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:32,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 32 treesize of output 26 [2024-10-18 22:14:32,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:32,305 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:32,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:32,363 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:32,386 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:32,458 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:14:32,459 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 214978 treesize of output 204521 [2024-10-18 22:14:35,773 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:35,781 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:14:35,802 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:35,808 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:35,813 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:14:35,818 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:35,826 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:14:35,856 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:35,875 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:35,933 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:14:35,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 12164504 treesize of output 1 [2024-10-18 22:14:35,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:35,950 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:35,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:36,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:36,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:14:36,132 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:14:36,159 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,165 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:14:36,177 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,188 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,192 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,214 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:14:36,214 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 194860 treesize of output 1 [2024-10-18 22:14:36,222 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,226 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:14:36,232 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,239 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,260 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:14:36,260 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 93200 treesize of output 1 [2024-10-18 22:14:36,268 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,275 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,299 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:14:36,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 197788 treesize of output 1 [2024-10-18 22:14:36,308 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,312 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:14:36,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,323 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:14:36,345 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:14:36,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 797224 treesize of output 1 [2024-10-18 22:14:37,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:14:37,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:14:37,520 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:14:46,445 INFO L85 PathProgramCache]: Analyzing trace with hash -397944698, now seen corresponding path program 1 times [2024-10-18 22:14:46,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:14:46,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:14:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:14:46,467 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:14:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:14:51,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 7166 treesize of output 6926 [2024-10-18 22:14:58,016 INFO L85 PathProgramCache]: Analyzing trace with hash -320928078, now seen corresponding path program 1 times [2024-10-18 22:14:58,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:14:58,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:14:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:14:58,029 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:14:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:15:09,040 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:09,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 32 treesize of output 26 [2024-10-18 22:15:09,158 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:09,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:15:09,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:09,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:09,285 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:15:09,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1774598 treesize of output 1692685 [2024-10-18 22:15:11,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:11,692 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:11,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:11,768 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:11,776 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:11,797 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:15:11,798 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50260 treesize of output 47758 [2024-10-18 22:15:12,290 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:12,294 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:15:12,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:12,307 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:12,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:12,389 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:12,389 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:12,436 INFO L349 Elim1Store]: treesize reduction 9, result has 30.8 percent of original size [2024-10-18 22:15:12,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1641922 treesize of output 1560000 [2024-10-18 22:15:14,103 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:14,116 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:15:14,140 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:14,144 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:15:14,302 INFO L349 Elim1Store]: treesize reduction 118, result has 26.7 percent of original size [2024-10-18 22:15:14,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 8878 treesize of output 5158 [2024-10-18 22:15:14,348 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-18 22:15:14,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 77 treesize of output 73 [2024-10-18 22:15:14,371 INFO L349 Elim1Store]: treesize reduction 15, result has 21.1 percent of original size [2024-10-18 22:15:14,371 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 92 treesize of output 80 [2024-10-18 22:15:14,536 INFO L349 Elim1Store]: treesize reduction 178, result has 16.4 percent of original size [2024-10-18 22:15:14,537 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 4 new quantified variables, introduced 8 case distinctions, treesize of input 4404 treesize of output 2444 [2024-10-18 22:15:14,578 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 152 treesize of output 146 [2024-10-18 22:15:14,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:14,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 [2024-10-18 22:15:14,656 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 83 treesize of output 65 [2024-10-18 22:15:17,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:17,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:17,377 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:17,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:17,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:17,433 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:17,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:17,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:15:17,493 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:17,553 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:17,557 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:17,615 INFO L349 Elim1Store]: treesize reduction 97, result has 26.5 percent of original size [2024-10-18 22:15:17,616 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 2924 treesize of output 1932 [2024-10-18 22:15:17,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:17,639 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:17,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 39 [2024-10-18 22:15:17,646 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 37 treesize of output 33 [2024-10-18 22:15:18,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:18,209 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:18,244 INFO L349 Elim1Store]: treesize reduction 9, result has 30.8 percent of original size [2024-10-18 22:15:18,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 236222 treesize of output 225276 [2024-10-18 22:15:20,739 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:20,743 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:15:20,765 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:15:20,768 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:15:20,921 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:15:20,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:15:20,936 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:15:27,021 INFO L85 PathProgramCache]: Analyzing trace with hash 825133985, now seen corresponding path program 1 times [2024-10-18 22:15:27,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:15:27,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:15:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:15:27,038 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:15:27,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:15:33,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57346 treesize of output 55330 [2024-10-18 22:15:38,775 INFO L85 PathProgramCache]: Analyzing trace with hash -1615640380, now seen corresponding path program 1 times [2024-10-18 22:15:38,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:15:38,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:15:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:15:38,791 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:15:38,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:16:00,685 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 28942 treesize of output 27982 [2024-10-18 22:16:07,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1786438389, now seen corresponding path program 1 times [2024-10-18 22:16:07,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:16:07,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:16:07,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:16:07,949 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:16:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:16:11,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 12470 treesize of output 12022 [2024-10-18 22:16:12,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:12,281 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:18,783 INFO L85 PathProgramCache]: Analyzing trace with hash 2135831710, now seen corresponding path program 1 times [2024-10-18 22:16:18,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:16:18,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:16:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:16:18,807 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:16:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:16:28,969 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:28,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:28,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:29,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:29,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:29,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:29,321 INFO L349 Elim1Store]: treesize reduction 260, result has 19.0 percent of original size [2024-10-18 22:16:29,322 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 4666 treesize of output 2821 [2024-10-18 22:16:29,413 INFO L349 Elim1Store]: treesize reduction 37, result has 17.8 percent of original size [2024-10-18 22:16:29,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 167 treesize of output 163 [2024-10-18 22:16:29,449 INFO L349 Elim1Store]: treesize reduction 25, result has 24.2 percent of original size [2024-10-18 22:16:29,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 188 treesize of output 166 [2024-10-18 22:16:29,544 INFO L349 Elim1Store]: treesize reduction 42, result has 53.3 percent of original size [2024-10-18 22:16:29,545 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 72 treesize of output 133 [2024-10-18 22:16:29,601 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 10 treesize of output 6 [2024-10-18 22:16:29,611 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 10 treesize of output 6 [2024-10-18 22:16:29,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:29,630 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:16:29,630 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 40 treesize of output 30 [2024-10-18 22:16:29,649 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:16:29,649 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 137 treesize of output 131 [2024-10-18 22:16:29,656 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 137 treesize of output 125 [2024-10-18 22:16:29,702 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 48 treesize of output 40 [2024-10-18 22:16:29,715 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-18 22:16:29,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 10 [2024-10-18 22:16:29,803 INFO L349 Elim1Store]: treesize reduction 54, result has 33.3 percent of original size [2024-10-18 22:16:29,804 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 75 treesize of output 69 [2024-10-18 22:16:29,818 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-18 22:16:29,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 49 [2024-10-18 22:16:29,968 INFO L349 Elim1Store]: treesize reduction 228, result has 18.3 percent of original size [2024-10-18 22:16:29,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 4592 treesize of output 2298 [2024-10-18 22:16:30,023 INFO L349 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2024-10-18 22:16:30,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 3 case distinctions, treesize of input 77 treesize of output 59 [2024-10-18 22:16:30,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-10-18 22:16:30,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,063 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:30,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,715 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:30,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:30,958 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:36,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:16:36,411 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:16:36,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:16:36,549 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:16:36,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:16:36,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:16:36,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:16:36,782 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:16:36,855 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:16:36,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-10-18 22:16:37,089 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:37,101 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:37,133 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:16:37,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3226176 treesize of output 3066426 [2024-10-18 22:16:38,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:38,106 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-18 22:16:38,143 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,153 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 45 [2024-10-18 22:16:38,162 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,165 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:16:38,178 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,179 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,185 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,188 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:16:38,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,196 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:16:38,203 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,208 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,225 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:16:38,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 92424 treesize of output 1 [2024-10-18 22:16:38,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,235 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-18 22:16:38,243 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,244 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,254 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,280 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-18 22:16:38,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 373868 treesize of output 1 [2024-10-18 22:16:38,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:38,318 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:16:44,023 INFO L85 PathProgramCache]: Analyzing trace with hash 1786252401, now seen corresponding path program 1 times [2024-10-18 22:16:44,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:16:44,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:16:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:16:44,045 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:16:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:17:12,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 117674 treesize of output 113834 [2024-10-18 22:17:12,548 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:17:12,549 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:17:12,556 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:17:12,557 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-18 22:17:20,370 INFO L85 PathProgramCache]: Analyzing trace with hash -190669911, now seen corresponding path program 1 times [2024-10-18 22:17:20,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-18 22:17:20,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-18 22:17:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-18 22:17:20,384 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-18 22:17:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat Killed by 15