./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_84-list2_racing2.i --full-output --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking SLEEP_SET --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_84-list2_racing2.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 f70125267ee7251a74a40ef1ba0ea3ced14d0fe45e7a9ea5a666e1eecab0c01c --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking SLEEP_SET --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 [2024-10-19 03:47:30,583 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-19 03:47:30,655 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-10-19 03:47:30,659 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-19 03:47:30,662 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-19 03:47:30,692 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-19 03:47:30,693 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-19 03:47:30,701 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-19 03:47:30,702 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-19 03:47:30,702 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-19 03:47:30,703 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-19 03:47:30,703 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-19 03:47:30,704 INFO L153 SettingsManager]: * Use SBE=true [2024-10-19 03:47:30,704 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-19 03:47:30,704 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-19 03:47:30,705 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-19 03:47:30,705 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-19 03:47:30,705 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-19 03:47:30,705 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-19 03:47:30,706 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-19 03:47:30,706 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-19 03:47:30,709 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-19 03:47:30,710 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-19 03:47:30,710 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-19 03:47:30,710 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-19 03:47:30,710 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-19 03:47:30,711 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-19 03:47:30,711 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-19 03:47:30,711 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-19 03:47:30,711 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-19 03:47:30,711 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-19 03:47:30,712 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-19 03:47:30,712 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-19 03:47:30,712 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-10-19 03:47:30,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-19 03:47:30,712 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-19 03:47:30,713 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-10-19 03:47:30,713 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-19 03:47:30,713 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-19 03:47:30,713 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-10-19 03:47:30,714 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-10-19 03:47:30,715 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 -> f70125267ee7251a74a40ef1ba0ea3ced14d0fe45e7a9ea5a666e1eecab0c01c 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 -> SLEEP_SET 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 [2024-10-19 03:47:30,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-19 03:47:31,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-19 03:47:31,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-19 03:47:31,032 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-19 03:47:31,033 INFO L274 PluginConnector]: CDTParser initialized [2024-10-19 03:47:31,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_84-list2_racing2.i [2024-10-19 03:47:32,477 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-19 03:47:32,781 INFO L384 CDTParser]: Found 1 translation units. [2024-10-19 03:47:32,782 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_84-list2_racing2.i [2024-10-19 03:47:32,807 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/89eac8777/32e270be9fa74879944c65fa934c250f/FLAG337f89538 [2024-10-19 03:47:33,066 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/89eac8777/32e270be9fa74879944c65fa934c250f [2024-10-19 03:47:33,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-19 03:47:33,070 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-19 03:47:33,071 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-19 03:47:33,071 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-19 03:47:33,075 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-19 03:47:33,076 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,077 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17e7ed95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33, skipping insertion in model container [2024-10-19 03:47:33,077 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,129 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-19 03:47:33,537 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_84-list2_racing2.i[47038,47051] [2024-10-19 03:47:33,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-19 03:47:33,606 INFO L200 MainTranslator]: Completed pre-run [2024-10-19 03:47:33,642 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_84-list2_racing2.i[47038,47051] [2024-10-19 03:47:33,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-19 03:47:33,711 INFO L204 MainTranslator]: Completed translation [2024-10-19 03:47:33,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33 WrapperNode [2024-10-19 03:47:33,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-19 03:47:33,712 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-19 03:47:33,712 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-19 03:47:33,713 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-19 03:47:33,719 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,743 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,786 INFO L138 Inliner]: procedures = 280, calls = 98, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 416 [2024-10-19 03:47:33,787 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-19 03:47:33,787 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-19 03:47:33,787 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-19 03:47:33,788 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-19 03:47:33,796 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,804 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,823 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,829 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,833 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,836 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,842 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-19 03:47:33,843 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-19 03:47:33,843 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-19 03:47:33,843 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-19 03:47:33,844 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (1/1) ... [2024-10-19 03:47:33,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-19 03:47:33,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 03:47:33,887 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) [2024-10-19 03:47:33,891 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 [2024-10-19 03:47:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-19 03:47:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-10-19 03:47:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-10-19 03:47:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-10-19 03:47:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-19 03:47:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-10-19 03:47:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-19 03:47:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-10-19 03:47:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-10-19 03:47:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-19 03:47:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-10-19 03:47:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-19 03:47:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-19 03:47:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-10-19 03:47:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2024-10-19 03:47:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2024-10-19 03:47:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-19 03:47:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-19 03:47:33,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-19 03:47:33,970 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-19 03:47:34,235 INFO L238 CfgBuilder]: Building ICFG [2024-10-19 03:47:34,237 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-19 03:47:34,793 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-19 03:47:34,793 INFO L287 CfgBuilder]: Performing block encoding [2024-10-19 03:47:35,210 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-19 03:47:35,211 INFO L314 CfgBuilder]: Removed 29 assume(true) statements. [2024-10-19 03:47:35,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 03:47:35 BoogieIcfgContainer [2024-10-19 03:47:35,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-19 03:47:35,215 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-19 03:47:35,215 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-19 03:47:35,219 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-19 03:47:35,220 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.10 03:47:33" (1/3) ... [2024-10-19 03:47:35,220 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e2b10ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 03:47:35, skipping insertion in model container [2024-10-19 03:47:35,221 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 03:47:33" (2/3) ... [2024-10-19 03:47:35,221 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e2b10ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 03:47:35, skipping insertion in model container [2024-10-19 03:47:35,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 03:47:35" (3/3) ... [2024-10-19 03:47:35,224 INFO L112 eAbstractionObserver]: Analyzing ICFG 28-race_reach_84-list2_racing2.i [2024-10-19 03:47:35,241 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-19 03:47:35,241 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-10-19 03:47:35,242 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-19 03:47:35,337 INFO L143 ThreadInstanceAdder]: Constructed 9 joinOtherThreadTransitions. [2024-10-19 03:47:35,394 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 03:47:35,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 03:47:35,395 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 03:47:35,397 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) [2024-10-19 03:47:35,399 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 [2024-10-19 03:47:35,535 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 03:47:35,558 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 03:47:35,560 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2_funThread1of1ForFork0 ======== [2024-10-19 03:47:35,569 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;@231bc379, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=SLEEP_SET, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 03:47:35,570 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-19 03:47:40,983 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 03:47:40,985 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 03:47:40,985 INFO L85 PathProgramCache]: Analyzing trace with hash 854822885, now seen corresponding path program 1 times [2024-10-19 03:47:40,994 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 03:47:40,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290714714] [2024-10-19 03:47:40,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:47:40,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:47:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:47:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 03:47:41,438 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 03:47:41,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290714714] [2024-10-19 03:47:41,439 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1290714714] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 03:47:41,439 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1942951382] [2024-10-19 03:47:41,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:47:41,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 03:47:41,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 03:47:41,442 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 03:47:41,443 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-19 03:47:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:47:41,659 INFO L255 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-10-19 03:47:41,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 03:47:41,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-10-19 03:47:41,674 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-10-19 03:47:41,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1942951382] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 03:47:41,675 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-10-19 03:47:41,675 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2024-10-19 03:47:41,677 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [946079058] [2024-10-19 03:47:41,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 03:47:41,683 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-19 03:47:41,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 03:47:41,711 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 03:47:41,712 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-19 03:47:41,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 03:47:41,715 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 03:47:41,716 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 14.5) internal successors, (29), 2 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 03:47:41,717 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 03:47:42,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 03:47:42,080 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-10-19 03:47:42,265 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-10-19 03:47:42,266 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 03:47:42,266 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 03:47:42,266 INFO L85 PathProgramCache]: Analyzing trace with hash -1955131207, now seen corresponding path program 1 times [2024-10-19 03:47:42,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 03:47:42,267 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1629331717] [2024-10-19 03:47:42,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:47:42,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:47:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:47:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 03:47:42,428 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 03:47:42,428 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1629331717] [2024-10-19 03:47:42,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1629331717] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 03:47:42,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [570632731] [2024-10-19 03:47:42,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:47:42,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 03:47:42,430 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 03:47:42,431 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 03:47:42,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-10-19 03:47:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:47:42,618 INFO L255 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-10-19 03:47:42,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 03:47:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 03:47:42,643 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 03:47:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 03:47:42,673 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [570632731] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 03:47:42,673 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 03:47:42,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2024-10-19 03:47:42,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350998741] [2024-10-19 03:47:42,675 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 03:47:42,675 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-10-19 03:47:42,676 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 03:47:42,677 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-19 03:47:42,678 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2024-10-19 03:47:42,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 03:47:42,679 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 03:47:42,680 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.857142857142857) internal successors, (48), 6 states have internal predecessors, (48), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 03:47:42,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 03:47:42,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 03:47:45,148 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 9980 treesize of output 9644 [2024-10-19 03:47:50,210 INFO L85 PathProgramCache]: Analyzing trace with hash 1922765843, now seen corresponding path program 1 times [2024-10-19 03:47:50,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:47:50,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:47:50,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:47:50,264 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:47:50,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:47:53,606 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 22742 treesize of output 21846 [2024-10-19 03:47:53,944 INFO L85 PathProgramCache]: Analyzing trace with hash 976296833, now seen corresponding path program 1 times [2024-10-19 03:47:53,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:47:53,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:47:53,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:47:53,980 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:47:53,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:47:55,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 03:47:55,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-19 03:47:55,789 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-19 03:47:55,802 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-10-19 03:47:55,990 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable1,4 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 03:47:55,999 INFO L414 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-10-19 03:47:56,001 INFO L312 ceAbstractionStarter]: Result for error location t2_funThread1of1ForFork0 was SAFE (1/3) [2024-10-19 03:47:56,006 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 03:47:56,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 03:47:56,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 03:47:56,011 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) [2024-10-19 03:47:56,012 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 [2024-10-19 03:47:56,077 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 03:47:56,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 03:47:56,077 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-10-19 03:47:56,078 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;@231bc379, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=SLEEP_SET, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 03:47:56,078 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-10-19 03:47:58,517 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-10-19 03:47:58,517 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 03:47:58,518 INFO L85 PathProgramCache]: Analyzing trace with hash -948332005, now seen corresponding path program 1 times [2024-10-19 03:47:58,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 03:47:58,518 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898048496] [2024-10-19 03:47:58,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:47:58,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:47:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:47:58,588 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:47:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:47:58,647 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-19 03:47:58,648 INFO L332 BasicCegarLoop]: Counterexample is feasible [2024-10-19 03:47:58,649 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 3 remaining) [2024-10-19 03:47:58,649 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2024-10-19 03:47:58,649 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2024-10-19 03:47:58,650 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-19 03:47:58,654 INFO L414 BasicCegarLoop]: Path program histogram: [1] [2024-10-19 03:47:58,655 INFO L312 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN (2/3) [2024-10-19 03:47:58,656 WARN L239 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-19 03:47:58,656 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-10-19 03:47:58,730 INFO L143 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2024-10-19 03:47:58,735 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 03:47:58,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 03:47:58,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 03:47:58,741 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) [2024-10-19 03:47:58,743 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 [2024-10-19 03:47:58,817 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 03:47:58,818 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 03:47:58,818 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t3_funThread1of2ForFork1 ======== [2024-10-19 03:47:58,819 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;@231bc379, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=SLEEP_SET, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 03:47:58,819 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-19 03:48:20,881 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 03:48:20,882 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 1216 treesize of output 1076 [2024-10-19 03:48:21,010 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 34 treesize of output 32 [2024-10-19 03:48:21,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:21,033 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 34 treesize of output 32 [2024-10-19 03:48:21,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:21,156 INFO L85 PathProgramCache]: Analyzing trace with hash 465808163, now seen corresponding path program 1 times [2024-10-19 03:48:21,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:21,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:48:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:48:21,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:21,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:48:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:48:21,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 03:48:21,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-19 03:48:23,869 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 03:48:23,870 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 1038 treesize of output 942 [2024-10-19 03:48:23,909 INFO L85 PathProgramCache]: Analyzing trace with hash 356179709, now seen corresponding path program 1 times [2024-10-19 03:48:23,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:24,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:48:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:48:24,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:24,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:48:24,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:48:24,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-19 03:48:24,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-10-19 03:48:27,349 INFO L85 PathProgramCache]: Analyzing trace with hash -1655410159, now seen corresponding path program 1 times [2024-10-19 03:48:27,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:27,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:27,410 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:48:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:30,068 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 12726 treesize of output 12278 [2024-10-19 03:48:30,412 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 [2024-10-19 03:48:30,425 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 [2024-10-19 03:48:30,465 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 [2024-10-19 03:48:30,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:30,488 INFO L85 PathProgramCache]: Analyzing trace with hash -1682174753, now seen corresponding path program 1 times [2024-10-19 03:48:30,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:30,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:30,523 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:48:30,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:34,243 INFO L85 PathProgramCache]: Analyzing trace with hash 1569796172, now seen corresponding path program 1 times [2024-10-19 03:48:34,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:34,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:34,280 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:48:34,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:35,992 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 5898 treesize of output 5674 [2024-10-19 03:48:36,272 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 [2024-10-19 03:48:36,274 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:48:36,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:36,285 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 [2024-10-19 03:48:36,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:36,384 INFO L85 PathProgramCache]: Analyzing trace with hash -1397254706, now seen corresponding path program 1 times [2024-10-19 03:48:36,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:36,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:36,419 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:48:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:38,652 INFO L85 PathProgramCache]: Analyzing trace with hash -1595081182, now seen corresponding path program 1 times [2024-10-19 03:48:38,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:38,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:48:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:48:38,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:38,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:48:38,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:48:38,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 03:48:38,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-10-19 03:48:41,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1655410108, now seen corresponding path program 1 times [2024-10-19 03:48:41,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:41,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:41,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:41,067 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:48:41,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:42,991 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 6370 treesize of output 6146 [2024-10-19 03:48:43,258 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 [2024-10-19 03:48:43,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:43,271 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 [2024-10-19 03:48:43,272 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:48:43,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:43,331 INFO L85 PathProgramCache]: Analyzing trace with hash -1682174714, now seen corresponding path program 1 times [2024-10-19 03:48:43,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:43,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:43,360 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:48:43,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:45,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1569796197, now seen corresponding path program 1 times [2024-10-19 03:48:45,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:45,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:45,687 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:48:45,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:47,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:47,583 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 [2024-10-19 03:48:47,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:47,655 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 5922 treesize of output 5698 [2024-10-19 03:48:47,778 INFO L85 PathProgramCache]: Analyzing trace with hash -1397254681, now seen corresponding path program 1 times [2024-10-19 03:48:47,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:47,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:47,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:47,817 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:48:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:49,660 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 11830 treesize of output 11382 [2024-10-19 03:48:50,006 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 [2024-10-19 03:48:50,019 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 [2024-10-19 03:48:50,046 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 [2024-10-19 03:48:50,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:48:50,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:50,061 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 [2024-10-19 03:48:50,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:48:50,126 INFO L85 PathProgramCache]: Analyzing trace with hash -971498192, now seen corresponding path program 1 times [2024-10-19 03:48:50,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:50,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:50,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:50,159 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:48:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:52,007 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 7226 [2024-10-19 03:48:58,383 INFO L85 PathProgramCache]: Analyzing trace with hash 1905528473, now seen corresponding path program 1 times [2024-10-19 03:48:58,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:48:58,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:48:58,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:48:58,406 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:48:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:49:11,217 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,225 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:49:11,226 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 2 case distinctions, treesize of input 51 treesize of output 44 [2024-10-19 03:49:11,237 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:49:11,238 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 [2024-10-19 03:49:11,261 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,265 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,266 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 27 treesize of output 21 [2024-10-19 03:49:11,309 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,555 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:11,662 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:11,727 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:11,730 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:11,758 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:11,850 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:11,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:11,959 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:11,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:12,344 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:12,533 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:12,686 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:12,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:12,688 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:12,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:12,734 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:12,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:12,834 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:12,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:12,907 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:12,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:12,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:13,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:13,088 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:13,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:13,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:13,542 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:13,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:13,606 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:13,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:13,608 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:13,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:13,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:13,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:13,981 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:13,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:14,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:14,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:14,107 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:14,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:14,150 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:14,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:14,237 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2024-10-19 03:49:14,237 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 [2024-10-19 03:49:14,243 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:49:14,244 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 [2024-10-19 03:49:14,264 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:49:14,264 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 [2024-10-19 03:49:14,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:14,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:15,376 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:15,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:15,777 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2024-10-19 03:49:15,777 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 [2024-10-19 03:49:15,784 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:49:15,784 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 35 treesize of output 37 [2024-10-19 03:49:15,800 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:49:15,801 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 [2024-10-19 03:49:15,842 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:15,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:15,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,367 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,368 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,387 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,419 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,620 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,651 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,687 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,693 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,748 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,753 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,779 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,793 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:16,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:16,859 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:17,004 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:17,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:17,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:17,264 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:17,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:17,266 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:17,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:17,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:17,741 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:17,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:17,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:18,024 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:51,946 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 [2024-10-19 03:49:52,104 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 [2024-10-19 03:49:52,224 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 [2024-10-19 03:49:52,253 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 [2024-10-19 03:49:52,393 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 [2024-10-19 03:49:52,577 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 [2024-10-19 03:49:52,599 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 [2024-10-19 03:49:52,682 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 [2024-10-19 03:49:52,712 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 [2024-10-19 03:49:52,766 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 [2024-10-19 03:49:52,905 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 [2024-10-19 03:49:52,998 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 [2024-10-19 03:49:53,086 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 [2024-10-19 03:49:53,223 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 [2024-10-19 03:49:53,334 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 [2024-10-19 03:49:53,506 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 [2024-10-19 03:49:53,600 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 [2024-10-19 03:49:53,642 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 [2024-10-19 03:49:53,717 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 [2024-10-19 03:49:53,831 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 [2024-10-19 03:49:54,150 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 [2024-10-19 03:49:54,206 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 [2024-10-19 03:49:54,357 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 [2024-10-19 03:49:54,442 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 [2024-10-19 03:49:54,549 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 [2024-10-19 03:49:54,588 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 [2024-10-19 03:49:54,724 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 [2024-10-19 03:49:54,885 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 [2024-10-19 03:49:54,947 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 [2024-10-19 03:49:55,121 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 [2024-10-19 03:49:55,282 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 [2024-10-19 03:49:55,389 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 [2024-10-19 03:49:55,456 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 [2024-10-19 03:49:55,472 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 [2024-10-19 03:49:55,510 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 [2024-10-19 03:49:55,546 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 [2024-10-19 03:49:55,663 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 [2024-10-19 03:49:55,798 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 [2024-10-19 03:49:55,823 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 [2024-10-19 03:49:55,943 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 [2024-10-19 03:49:56,059 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 [2024-10-19 03:49:56,083 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 [2024-10-19 03:49:56,215 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 [2024-10-19 03:49:56,428 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 [2024-10-19 03:49:56,604 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 [2024-10-19 03:49:56,662 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 [2024-10-19 03:49:56,778 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 [2024-10-19 03:49:56,920 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 [2024-10-19 03:49:57,051 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 [2024-10-19 03:49:57,114 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 [2024-10-19 03:49:57,276 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 [2024-10-19 03:49:57,415 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 [2024-10-19 03:49:57,482 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 [2024-10-19 03:49:57,565 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 [2024-10-19 03:49:57,693 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 [2024-10-19 03:49:57,935 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 [2024-10-19 03:49:58,076 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 [2024-10-19 03:49:58,170 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 [2024-10-19 03:49:58,401 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 [2024-10-19 03:49:58,524 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 [2024-10-19 03:49:58,733 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 [2024-10-19 03:49:58,789 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 [2024-10-19 03:49:58,874 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 [2024-10-19 03:49:58,956 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 [2024-10-19 03:49:59,525 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:49:59,525 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 304 treesize of output 256 [2024-10-19 03:49:59,603 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:59,612 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 [2024-10-19 03:49:59,775 INFO L349 Elim1Store]: treesize reduction 104, result has 27.3 percent of original size [2024-10-19 03:49:59,776 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 5562 treesize of output 2894 [2024-10-19 03:49:59,812 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:59,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 15 treesize of output 11 [2024-10-19 03:49:59,818 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 6 treesize of output 4 [2024-10-19 03:49:59,828 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:59,910 INFO L349 Elim1Store]: treesize reduction 84, result has 41.3 percent of original size [2024-10-19 03:49:59,911 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 12942 treesize of output 7574 [2024-10-19 03:49:59,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:49:59,952 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 03:49:59,952 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 207 treesize of output 203 [2024-10-19 03:49:59,965 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:49:59,977 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:49:59,977 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 477 treesize of output 429 [2024-10-19 03:49:59,996 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:49:59,996 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 81 treesize of output 81 [2024-10-19 03:50:00,130 INFO L349 Elim1Store]: treesize reduction 97, result has 17.8 percent of original size [2024-10-19 03:50:00,131 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 7 case distinctions, treesize of input 10702 treesize of output 5552 [2024-10-19 03:50:00,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:50:00,197 INFO L349 Elim1Store]: treesize reduction 28, result has 12.5 percent of original size [2024-10-19 03:50:00,198 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 2 case distinctions, treesize of input 204 treesize of output 178 [2024-10-19 03:50:00,208 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 161 [2024-10-19 03:50:00,222 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 03:50:00,222 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 233 treesize of output 217 [2024-10-19 03:50:00,248 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 03:50:00,248 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 176 treesize of output 176 [2024-10-19 03:50:00,524 INFO L349 Elim1Store]: treesize reduction 47, result has 32.9 percent of original size [2024-10-19 03:50:00,525 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 108737 treesize of output 93671 [2024-10-19 03:50:02,319 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:50:02,349 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:50:02,383 INFO L349 Elim1Store]: treesize reduction 3, result has 76.9 percent of original size [2024-10-19 03:50:02,384 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 3473926 treesize of output 3019274 [2024-10-19 03:50:03,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:50:03,611 INFO L349 Elim1Store]: treesize reduction 3, result has 76.9 percent of original size [2024-10-19 03:50:03,612 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 103874 treesize of output 88774 [2024-10-19 03:50:04,227 INFO L349 Elim1Store]: treesize reduction 6, result has 82.9 percent of original size [2024-10-19 03:50:04,228 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 214944 treesize of output 186516 [2024-10-19 03:50:05,508 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:50:06,031 INFO L349 Elim1Store]: treesize reduction 33, result has 52.9 percent of original size [2024-10-19 03:50:06,033 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 1050742 treesize of output 909686 [2024-10-19 03:50:35,985 INFO L349 Elim1Store]: treesize reduction 14, result has 60.0 percent of original size [2024-10-19 03:50:35,986 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 55093 treesize of output 48005 [2024-10-19 03:50:37,300 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:50:37,302 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 6604250 treesize of output 5694938 [2024-10-19 03:50:53,129 WARN L286 SmtUtils]: Spent 15.82s on a formula simplification. DAG size of input: 1157 DAG size of output: 192 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-10-19 03:50:53,852 INFO L349 Elim1Store]: treesize reduction 3, result has 76.9 percent of original size [2024-10-19 03:50:53,852 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 55186 treesize of output 48092 [2024-10-19 03:50:54,420 INFO L349 Elim1Store]: treesize reduction 23, result has 67.1 percent of original size [2024-10-19 03:50:54,421 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 403309 treesize of output 345643 [2024-10-19 03:50:58,262 INFO L349 Elim1Store]: treesize reduction 9, result has 76.3 percent of original size [2024-10-19 03:50:58,263 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 111083 treesize of output 95015 [2024-10-19 03:51:00,089 INFO L349 Elim1Store]: treesize reduction 47, result has 32.9 percent of original size [2024-10-19 03:51:00,090 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 19844 treesize of output 17062 [2024-10-19 03:51:01,365 INFO L349 Elim1Store]: treesize reduction 102, result has 34.2 percent of original size [2024-10-19 03:51:01,366 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 2550 treesize of output 1384 [2024-10-19 03:51:01,443 INFO L349 Elim1Store]: treesize reduction 52, result has 13.3 percent of original size [2024-10-19 03:51:01,443 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 328 treesize of output 295 [2024-10-19 03:51:01,465 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 03:51:01,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 70 [2024-10-19 03:51:01,475 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 58 treesize of output 46 [2024-10-19 03:51:01,481 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 8 treesize of output 4 [2024-10-19 03:51:01,498 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-19 03:51:01,499 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 53 treesize of output 47 [2024-10-19 03:51:01,508 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 34 treesize of output 30 [2024-10-19 03:51:01,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:01,729 INFO L349 Elim1Store]: treesize reduction 154, result has 38.2 percent of original size [2024-10-19 03:51:01,729 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 6089 treesize of output 3729 [2024-10-19 03:51:01,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:01,795 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 03:51:01,795 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 312 treesize of output 302 [2024-10-19 03:51:01,848 INFO L349 Elim1Store]: treesize reduction 18, result has 60.0 percent of original size [2024-10-19 03:51:01,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 308 treesize of output 308 [2024-10-19 03:51:01,914 INFO L349 Elim1Store]: treesize reduction 10, result has 77.8 percent of original size [2024-10-19 03:51:01,914 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 236 treesize of output 254 [2024-10-19 03:51:02,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:02,114 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:51:02,115 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 145 treesize of output 115 [2024-10-19 03:51:02,430 INFO L349 Elim1Store]: treesize reduction 428, result has 27.9 percent of original size [2024-10-19 03:51:02,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 2801 treesize of output 1840 [2024-10-19 03:51:02,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:02,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:02,533 INFO L349 Elim1Store]: treesize reduction 62, result has 12.7 percent of original size [2024-10-19 03:51:02,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 570 treesize of output 536 [2024-10-19 03:51:02,608 INFO L349 Elim1Store]: treesize reduction 18, result has 60.0 percent of original size [2024-10-19 03:51:02,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 302 treesize of output 302 [2024-10-19 03:51:02,702 INFO L349 Elim1Store]: treesize reduction 46, result has 41.8 percent of original size [2024-10-19 03:51:02,703 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 414 treesize of output 420 [2024-10-19 03:51:02,747 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 03:51:02,747 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 198 treesize of output 188 [2024-10-19 03:51:02,820 INFO L349 Elim1Store]: treesize reduction 18, result has 60.0 percent of original size [2024-10-19 03:51:02,821 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 211 treesize of output 221 [2024-10-19 03:51:03,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:03,383 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:51:03,387 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 18 treesize of output 12 [2024-10-19 03:51:03,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:03,486 INFO L349 Elim1Store]: treesize reduction 201, result has 20.2 percent of original size [2024-10-19 03:51:03,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 5899 treesize of output 3719 [2024-10-19 03:51:03,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:03,517 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 109 treesize of output 83 [2024-10-19 03:51:03,525 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 17 treesize of output 9 [2024-10-19 03:51:03,532 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 83 treesize of output 71 [2024-10-19 03:51:03,679 INFO L349 Elim1Store]: treesize reduction 108, result has 43.5 percent of original size [2024-10-19 03:51:03,679 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 2956 treesize of output 1820 [2024-10-19 03:51:03,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:03,727 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 03:51:03,727 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 348 treesize of output 338 [2024-10-19 03:51:03,774 INFO L349 Elim1Store]: treesize reduction 8, result has 70.4 percent of original size [2024-10-19 03:51:03,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 274 treesize of output 268 [2024-10-19 03:51:03,823 INFO L349 Elim1Store]: treesize reduction 8, result has 70.4 percent of original size [2024-10-19 03:51:03,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 210 treesize of output 214 [2024-10-19 03:51:04,289 INFO L349 Elim1Store]: treesize reduction 61, result has 47.4 percent of original size [2024-10-19 03:51:04,291 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 4025928 treesize of output 3454910 [2024-10-19 03:51:16,161 INFO L349 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2024-10-19 03:51:16,162 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 131951 treesize of output 1 [2024-10-19 03:51:16,331 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:51:16,335 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:51:16,357 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:51:16,358 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 877950 treesize of output 1 [2024-10-19 03:51:16,420 INFO L349 Elim1Store]: treesize reduction 20, result has 42.9 percent of original size [2024-10-19 03:51:16,420 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 6964 treesize of output 6044 [2024-10-19 03:51:17,959 INFO L349 Elim1Store]: treesize reduction 16, result has 54.3 percent of original size [2024-10-19 03:51:17,960 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 26019 treesize of output 22239 [2024-10-19 03:51:18,768 INFO L349 Elim1Store]: treesize reduction 33, result has 52.9 percent of original size [2024-10-19 03:51:18,770 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 6720186 treesize of output 5807130 [2024-10-19 03:51:25,300 INFO L349 Elim1Store]: treesize reduction 47, result has 32.9 percent of original size [2024-10-19 03:51:25,301 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 80290 treesize of output 69684 [2024-10-19 03:51:28,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:28,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:51:28,053 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 18 treesize of output 12 [2024-10-19 03:51:28,106 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:51:28,163 INFO L349 Elim1Store]: treesize reduction 3, result has 76.9 percent of original size [2024-10-19 03:51:28,166 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 106747330 treesize of output 92198342 [2024-10-19 03:51:49,956 WARN L286 SmtUtils]: Spent 21.78s on a formula simplification. DAG size of input: 1965 DAG size of output: 111 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-10-19 03:51:50,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:50,297 INFO L349 Elim1Store]: treesize reduction 455, result has 25.7 percent of original size [2024-10-19 03:51:50,297 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 9671 treesize of output 5197 [2024-10-19 03:51:50,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:50,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:50,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:50,383 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 569 treesize of output 527 [2024-10-19 03:51:50,483 INFO L349 Elim1Store]: treesize reduction 34, result has 57.0 percent of original size [2024-10-19 03:51:50,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 551 treesize of output 565 [2024-10-19 03:51:50,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:50,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:50,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:50,584 INFO L349 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2024-10-19 03:51:50,585 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 588 treesize of output 564 [2024-10-19 03:51:50,669 INFO L349 Elim1Store]: treesize reduction 18, result has 60.0 percent of original size [2024-10-19 03:51:50,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 301 treesize of output 307 [2024-10-19 03:51:50,723 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:51:50,789 INFO L349 Elim1Store]: treesize reduction 26, result has 63.4 percent of original size [2024-10-19 03:51:50,789 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 386 treesize of output 400 [2024-10-19 03:51:52,017 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:51:52,018 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 1645326 treesize of output 1 [2024-10-19 03:51:52,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:52,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:52,136 INFO L349 Elim1Store]: treesize reduction 205, result has 20.5 percent of original size [2024-10-19 03:51:52,136 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 5803 treesize of output 3625 [2024-10-19 03:51:52,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:52,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:52,212 INFO L349 Elim1Store]: treesize reduction 28, result has 12.5 percent of original size [2024-10-19 03:51:52,213 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 2 case distinctions, treesize of input 111 treesize of output 89 [2024-10-19 03:51:52,221 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 85 treesize of output 73 [2024-10-19 03:51:52,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:51:52,267 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 [2024-10-19 03:51:52,392 INFO L349 Elim1Store]: treesize reduction 16, result has 54.3 percent of original size [2024-10-19 03:51:52,394 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 6726584 treesize of output 5817250 [2024-10-19 03:52:09,770 WARN L286 SmtUtils]: Spent 17.37s on a formula simplification. DAG size of input: 1146 DAG size of output: 264 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-10-19 03:52:11,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:11,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:11,912 INFO L349 Elim1Store]: treesize reduction 107, result has 21.3 percent of original size [2024-10-19 03:52:11,913 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 7 case distinctions, treesize of input 3116 treesize of output 1798 [2024-10-19 03:52:11,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:11,931 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 102 treesize of output 96 [2024-10-19 03:52:11,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:11,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:11,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 58 [2024-10-19 03:52:11,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:11,975 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:52:11,975 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 145 treesize of output 115 [2024-10-19 03:52:12,085 INFO L349 Elim1Store]: treesize reduction 16, result has 54.3 percent of original size [2024-10-19 03:52:12,086 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 218993 treesize of output 190591 [2024-10-19 03:52:13,293 INFO L349 Elim1Store]: treesize reduction 69, result has 1.4 percent of original size [2024-10-19 03:52:13,295 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 12941335 treesize of output 1 [2024-10-19 03:52:13,299 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:52:13,407 INFO L349 Elim1Store]: treesize reduction 20, result has 42.9 percent of original size [2024-10-19 03:52:13,409 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 885765 treesize of output 773103 [2024-10-19 03:52:17,835 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:52:17,835 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 414838 treesize of output 1 [2024-10-19 03:52:17,873 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:52:17,874 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 398 treesize of output 332 [2024-10-19 03:52:17,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:17,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:18,076 INFO L349 Elim1Store]: treesize reduction 160, result has 37.7 percent of original size [2024-10-19 03:52:18,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 5189 treesize of output 2831 [2024-10-19 03:52:18,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:18,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:18,129 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 364 treesize of output 338 [2024-10-19 03:52:18,191 INFO L349 Elim1Store]: treesize reduction 10, result has 77.8 percent of original size [2024-10-19 03:52:18,192 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 360 treesize of output 380 [2024-10-19 03:52:18,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:18,236 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 03:52:18,237 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 347 treesize of output 325 [2024-10-19 03:52:18,341 INFO L349 Elim1Store]: treesize reduction 18, result has 60.0 percent of original size [2024-10-19 03:52:18,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 351 treesize of output 349 [2024-10-19 03:52:19,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:19,167 INFO L349 Elim1Store]: treesize reduction 112, result has 43.1 percent of original size [2024-10-19 03:52:19,167 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 2566 treesize of output 1432 [2024-10-19 03:52:19,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:19,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:19,207 INFO L349 Elim1Store]: treesize reduction 28, result has 12.5 percent of original size [2024-10-19 03:52:19,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 266 treesize of output 246 [2024-10-19 03:52:19,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:52:19,232 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-10-19 03:52:19,232 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 250 treesize of output 236 [2024-10-19 03:52:19,275 INFO L349 Elim1Store]: treesize reduction 10, result has 63.0 percent of original size [2024-10-19 03:52:19,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 252 treesize of output 256 [2024-10-19 03:52:19,323 INFO L349 Elim1Store]: treesize reduction 8, result has 70.4 percent of original size [2024-10-19 03:52:19,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 257 treesize of output 255 [2024-10-19 03:52:19,672 INFO L349 Elim1Store]: treesize reduction 3, result has 76.9 percent of original size [2024-10-19 03:52:19,672 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 27490 treesize of output 23948 [2024-10-19 03:52:20,119 INFO L349 Elim1Store]: treesize reduction 33, result has 52.9 percent of original size [2024-10-19 03:52:20,120 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 234383 treesize of output 202483 [2024-10-19 03:52:33,635 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:52:33,641 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 [2024-10-19 03:52:33,655 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:52:33,663 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 [2024-10-19 03:52:33,745 INFO L349 Elim1Store]: treesize reduction 20, result has 42.9 percent of original size [2024-10-19 03:52:33,746 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 3705 treesize of output 3207 [2024-10-19 03:52:34,536 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:52:34,536 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 [2024-10-19 03:52:34,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:52:34,793 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:52:34,794 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 12118414 treesize of output 1 [2024-10-19 03:52:45,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1555725614, now seen corresponding path program 1 times [2024-10-19 03:52:45,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:52:45,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:52:45,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:52:45,215 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:52:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:52:50,359 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 52874 treesize of output 51082 [2024-10-19 03:52:57,802 INFO L85 PathProgramCache]: Analyzing trace with hash 402924560, now seen corresponding path program 1 times [2024-10-19 03:52:57,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:52:57,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:52:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:52:57,828 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:52:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:53:00,641 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 6978 treesize of output 6738 [2024-10-19 03:53:00,888 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:53:00,889 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:53:07,638 INFO L85 PathProgramCache]: Analyzing trace with hash 982822083, now seen corresponding path program 1 times [2024-10-19 03:53:07,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:53:07,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:53:07,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:53:07,659 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:53:07,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:53:13,027 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 19990 treesize of output 19318 [2024-10-19 03:53:13,528 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:53:13,529 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:53:19,231 INFO L85 PathProgramCache]: Analyzing trace with hash 1662883076, now seen corresponding path program 1 times [2024-10-19 03:53:19,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:53:19,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:53:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:53:19,313 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:53:19,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:53:21,734 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 19754 treesize of output 19082 [2024-10-19 03:53:32,175 INFO L85 PathProgramCache]: Analyzing trace with hash -1470386177, now seen corresponding path program 1 times [2024-10-19 03:53:32,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:53:32,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:53:32,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:53:32,208 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:53:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:53:35,600 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 11478 treesize of output 11030 [2024-10-19 03:53:36,000 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 [2024-10-19 03:53:36,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:53:36,017 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 [2024-10-19 03:53:36,026 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:53:36,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:53:36,052 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 [2024-10-19 03:53:36,060 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 [2024-10-19 03:53:36,116 INFO L85 PathProgramCache]: Analyzing trace with hash 1369572264, now seen corresponding path program 1 times [2024-10-19 03:53:36,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:53:36,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:53:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:53:36,134 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:53:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:54:09,694 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 5906 treesize of output 5682 [2024-10-19 03:54:09,969 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 [2024-10-19 03:54:09,989 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 [2024-10-19 03:54:10,054 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 [2024-10-19 03:54:10,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:54:10,093 INFO L85 PathProgramCache]: Analyzing trace with hash -601446176, now seen corresponding path program 1 times [2024-10-19 03:54:10,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:54:10,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:54:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:54:10,117 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:54:10,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:54:12,908 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 2952 treesize of output 2840 [2024-10-19 03:54:13,228 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 [2024-10-19 03:54:13,231 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:54:13,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:54:13,244 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 [2024-10-19 03:54:13,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:54:13,302 INFO L85 PathProgramCache]: Analyzing trace with hash 1504612275, now seen corresponding path program 1 times [2024-10-19 03:54:13,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:54:13,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:54:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:54:13,326 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:54:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:54:15,130 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 90862 treesize of output 87278 [2024-10-19 03:54:15,488 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 [2024-10-19 03:54:15,491 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:54:15,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:54:15,511 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 [2024-10-19 03:54:15,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:54:15,543 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 [2024-10-19 03:54:15,558 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 [2024-10-19 03:54:15,609 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 [2024-10-19 03:54:15,612 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:54:15,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:54:15,624 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 [2024-10-19 03:54:15,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:54:15,662 INFO L85 PathProgramCache]: Analyzing trace with hash -1891133625, now seen corresponding path program 1 times [2024-10-19 03:54:15,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:54:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:54:15,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:54:15,686 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:54:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:54:18,410 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 3032 treesize of output 2920 [2024-10-19 03:54:18,701 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 [2024-10-19 03:54:18,708 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-19 03:54:18,760 INFO L85 PathProgramCache]: Analyzing trace with hash -476653126, now seen corresponding path program 1 times [2024-10-19 03:54:18,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:54:18,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:54:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:54:18,779 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:54:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:54:50,969 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t3_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-19 03:54:50,971 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, 1] [2024-10-19 03:54:50,971 INFO L312 ceAbstractionStarter]: Result for error location t3_funThread1of2ForFork1 was SAFE (1/5) [2024-10-19 03:54:50,974 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 03:54:50,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 03:54:50,974 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 03:54:50,976 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-19 03:54:50,977 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Waiting until timeout for monitored process [2024-10-19 03:54:51,044 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 03:54:51,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 03:54:51,044 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t3_funThread2of2ForFork1 ======== [2024-10-19 03:54:51,045 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;@231bc379, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=SLEEP_SET, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 03:54:51,045 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-19 03:55:10,919 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting t3_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t3_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-19 03:55:10,919 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 03:55:10,919 INFO L85 PathProgramCache]: Analyzing trace with hash -1723491153, now seen corresponding path program 1 times [2024-10-19 03:55:10,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 03:55:10,920 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2126744163] [2024-10-19 03:55:10,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:10,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:55:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-10-19 03:55:10,984 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 03:55:10,984 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2126744163] [2024-10-19 03:55:10,984 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2126744163] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 03:55:10,984 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-19 03:55:10,984 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-19 03:55:10,985 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225471810] [2024-10-19 03:55:10,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 03:55:10,985 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-19 03:55:10,985 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 03:55:10,986 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 03:55:10,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-19 03:55:10,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 03:55:10,986 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 03:55:10,986 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.5) internal successors, (75), 2 states have internal predecessors, (75), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 03:55:10,986 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 03:55:13,293 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 03:55:13,293 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 514 treesize of output 466 [2024-10-19 03:55:13,361 INFO L85 PathProgramCache]: Analyzing trace with hash 356180519, now seen corresponding path program 1 times [2024-10-19 03:55:13,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:13,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:13,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:55:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:55:13,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:13,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:55:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:55:13,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-19 03:55:13,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-10-19 03:55:16,890 INFO L85 PathProgramCache]: Analyzing trace with hash -1655409349, now seen corresponding path program 1 times [2024-10-19 03:55:16,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:16,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:16,922 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:55:16,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:19,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:55:20,098 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 [2024-10-19 03:55:20,183 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 49462 treesize of output 47670 [2024-10-19 03:55:20,372 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 [2024-10-19 03:55:20,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:55:20,399 INFO L85 PathProgramCache]: Analyzing trace with hash -1682173943, now seen corresponding path program 1 times [2024-10-19 03:55:20,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:20,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:20,424 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:55:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:24,471 INFO L85 PathProgramCache]: Analyzing trace with hash 1569796982, now seen corresponding path program 1 times [2024-10-19 03:55:24,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:24,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:24,498 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:55:24,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:26,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:55:27,058 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 [2024-10-19 03:55:27,121 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 6466 treesize of output 6242 [2024-10-19 03:55:27,244 INFO L85 PathProgramCache]: Analyzing trace with hash -1397253896, now seen corresponding path program 1 times [2024-10-19 03:55:27,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:27,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:27,271 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:55:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:30,360 INFO L85 PathProgramCache]: Analyzing trace with hash -1595080372, now seen corresponding path program 1 times [2024-10-19 03:55:30,360 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:30,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:55:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:55:30,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:30,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:55:30,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:55:30,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 03:55:30,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2024-10-19 03:55:33,303 INFO L85 PathProgramCache]: Analyzing trace with hash -1655409298, now seen corresponding path program 1 times [2024-10-19 03:55:33,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:33,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:33,333 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:55:33,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:35,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:55:37,630 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 [2024-10-19 03:55:37,663 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 6010 treesize of output 5786 [2024-10-19 03:55:37,804 INFO L85 PathProgramCache]: Analyzing trace with hash -1682173904, now seen corresponding path program 1 times [2024-10-19 03:55:37,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:37,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:37,827 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:55:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:55:40,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:55:49,975 INFO L85 PathProgramCache]: Analyzing trace with hash 1569797007, now seen corresponding path program 1 times [2024-10-19 03:55:49,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:49,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:55:50,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:55:50,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:55:50,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:55:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 03:55:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 03:55:50,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-19 03:55:50,540 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2024-10-19 03:55:56,794 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 1803 treesize of output 1743 [2024-10-19 03:55:56,956 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:55:56,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:05,375 INFO L85 PathProgramCache]: Analyzing trace with hash 1905529291, now seen corresponding path program 1 times [2024-10-19 03:56:05,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:56:05,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:56:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:56:05,395 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:56:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:56:24,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:24,836 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:25,381 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:25,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:25,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:25,457 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:25,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:25,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:25,505 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:25,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:25,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:26,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:26,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:26,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:26,486 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:26,643 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:26,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:26,720 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:26,729 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:26,856 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:27,066 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:27,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:27,214 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:27,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:27,218 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:27,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:27,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:27,857 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:27,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:27,931 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:27,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:27,933 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:27,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:27,957 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:27,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:27,960 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:27,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:28,001 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:28,009 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:28,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:28,097 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:28,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:28,134 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:28,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:28,137 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:28,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:28,229 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:28,417 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:28,594 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:28,618 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:28,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:28,663 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:28,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:28,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:28,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:29,133 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:29,139 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:56:29,139 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 2 case distinctions, treesize of input 51 treesize of output 44 [2024-10-19 03:56:29,149 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:56:29,149 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 [2024-10-19 03:56:29,164 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:29,168 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:29,168 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 27 treesize of output 21 [2024-10-19 03:56:29,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:29,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:29,345 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:29,895 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:29,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:30,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:30,242 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:30,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:30,289 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:30,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:30,400 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:30,598 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:30,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:30,602 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:30,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:30,664 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:30,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:30,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:30,879 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:30,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:30,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:30,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:30,971 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2024-10-19 03:56:30,971 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 [2024-10-19 03:56:30,981 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:56:30,982 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 [2024-10-19 03:56:31,004 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:56:31,004 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 67 treesize of output 63 [2024-10-19 03:56:31,440 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:31,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:31,442 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:31,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:31,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:31,483 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:31,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:31,485 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:31,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:31,550 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:31,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:31,685 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:32,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:32,497 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:32,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:32,579 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:32,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:56:33,199 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2024-10-19 03:56:33,199 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 [2024-10-19 03:56:33,210 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:56:33,210 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 [2024-10-19 03:56:33,233 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:56:33,233 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 67 treesize of output 63 [2024-10-19 03:56:33,271 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:56:33,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 03:57:11,566 INFO L349 Elim1Store]: treesize reduction 155, result has 48.2 percent of original size [2024-10-19 03:57:11,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 13975 treesize of output 8012 [2024-10-19 03:57:11,803 INFO L349 Elim1Store]: treesize reduction 32, result has 41.8 percent of original size [2024-10-19 03:57:11,803 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 4 new quantified variables, introduced 6 case distinctions, treesize of input 889 treesize of output 819 [2024-10-19 03:57:12,800 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 8 [2024-10-19 03:57:12,809 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2024-10-19 03:57:12,852 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 8 treesize of output 6 [2024-10-19 03:57:12,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 65 [2024-10-19 03:57:12,991 INFO L349 Elim1Store]: treesize reduction 49, result has 30.0 percent of original size [2024-10-19 03:57:12,992 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 106151 treesize of output 92027 [2024-10-19 03:57:14,879 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:57:15,399 INFO L349 Elim1Store]: treesize reduction 51, result has 56.0 percent of original size [2024-10-19 03:57:15,401 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 6323840 treesize of output 5409056 [2024-10-19 03:57:20,531 WARN L286 SmtUtils]: Spent 5.13s on a formula simplification. DAG size of input: 1135 DAG size of output: 418 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-10-19 03:57:23,908 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:57:24,096 INFO L349 Elim1Store]: treesize reduction 30, result has 21.1 percent of original size [2024-10-19 03:57:24,097 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 430863 treesize of output 372151 [2024-10-19 03:57:26,511 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:57:26,517 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-19 03:57:26,979 INFO L349 Elim1Store]: treesize reduction 24, result has 65.7 percent of original size [2024-10-19 03:57:26,983 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 54660663 treesize of output 47358052 [2024-10-19 03:58:02,894 WARN L286 SmtUtils]: Spent 35.90s on a formula simplification. DAG size of input: 3358 DAG size of output: 282 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-10-19 03:58:05,149 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:58:05,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:58:05,360 INFO L349 Elim1Store]: treesize reduction 30, result has 21.1 percent of original size [2024-10-19 03:58:05,361 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 135675 treesize of output 117699 [2024-10-19 03:58:07,308 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:58:07,841 INFO L349 Elim1Store]: treesize reduction 396, result has 25.8 percent of original size [2024-10-19 03:58:07,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 12387 treesize of output 6534 [2024-10-19 03:58:08,011 INFO L349 Elim1Store]: treesize reduction 172, result has 2.3 percent of original size [2024-10-19 03:58:08,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 1068 treesize of output 918 [2024-10-19 03:58:08,083 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:58:08,087 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:58:08,096 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:58:08,154 INFO L349 Elim1Store]: treesize reduction 28, result has 42.9 percent of original size [2024-10-19 03:58:08,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 1747 treesize of output 1617 [2024-10-19 03:58:08,310 INFO L349 Elim1Store]: treesize reduction 32, result has 41.8 percent of original size [2024-10-19 03:58:08,311 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 855 treesize of output 809 [2024-10-19 03:58:08,431 INFO L349 Elim1Store]: treesize reduction 20, result has 51.2 percent of original size [2024-10-19 03:58:08,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 727 treesize of output 725 [2024-10-19 03:58:08,516 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:58:08,516 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 799 treesize of output 655 [2024-10-19 03:58:08,573 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-19 03:58:08,574 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 277 treesize of output 257 [2024-10-19 03:58:09,169 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-10-19 03:58:09,170 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 144 treesize of output 132 [2024-10-19 03:58:09,418 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:58:09,419 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 110400474 treesize of output 1 [2024-10-19 03:58:09,430 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:58:09,483 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:58:09,484 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 1664986 treesize of output 1437658 [2024-10-19 03:58:10,965 INFO L349 Elim1Store]: treesize reduction 102, result has 34.2 percent of original size [2024-10-19 03:58:10,966 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 4962 treesize of output 2564 [2024-10-19 03:58:11,026 INFO L349 Elim1Store]: treesize reduction 96, result has 4.0 percent of original size [2024-10-19 03:58:11,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 474 treesize of output 376 [2024-10-19 03:58:11,064 INFO L349 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2024-10-19 03:58:11,065 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 294 treesize of output 277 [2024-10-19 03:58:11,074 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 56 treesize of output 48 [2024-10-19 03:58:11,081 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 92 treesize of output 60 [2024-10-19 03:58:11,096 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-19 03:58:11,097 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 43 treesize of output 37 [2024-10-19 03:58:11,106 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 31 treesize of output 27 [2024-10-19 03:58:11,180 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:58:11,181 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 840602 treesize of output 726938 [2024-10-19 03:58:13,023 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:58:13,116 INFO L349 Elim1Store]: treesize reduction 102, result has 34.2 percent of original size [2024-10-19 03:58:13,116 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 12206 treesize of output 7344 [2024-10-19 03:58:13,189 INFO L349 Elim1Store]: treesize reduction 96, result has 4.0 percent of original size [2024-10-19 03:58:13,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 392 treesize of output 318 [2024-10-19 03:58:13,202 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:58:13,227 INFO L349 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2024-10-19 03:58:13,228 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 225 treesize of output 204 [2024-10-19 03:58:13,236 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 83 treesize of output 59 [2024-10-19 03:58:13,253 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-10-19 03:58:13,253 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 49 treesize of output 43 [2024-10-19 03:58:13,292 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-19 03:58:13,381 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 [2024-10-19 03:58:13,403 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 [2024-10-19 03:58:13,432 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 [2024-10-19 03:58:13,471 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 [2024-10-19 03:58:13,565 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 [2024-10-19 03:58:13,663 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 [2024-10-19 03:58:13,753 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 [2024-10-19 03:58:13,768 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 [2024-10-19 03:58:13,850 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 [2024-10-19 03:58:13,858 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-19 03:58:13,868 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-19 03:58:13,937 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:58:13,938 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 1738478 treesize of output 1 [2024-10-19 03:58:13,973 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:58:13,973 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 416370 treesize of output 1 [2024-10-19 03:58:13,997 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:58:13,998 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 54798 treesize of output 1 [2024-10-19 03:58:14,019 INFO L349 Elim1Store]: treesize reduction 12, result has 7.7 percent of original size [2024-10-19 03:58:14,020 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 431186 treesize of output 1 [2024-10-19 03:58:37,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1555726436, now seen corresponding path program 1 times [2024-10-19 03:58:37,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:58:37,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:58:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:58:37,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:58:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:58:44,443 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 10132 treesize of output 9796 [2024-10-19 03:58:50,388 INFO L85 PathProgramCache]: Analyzing trace with hash 402925384, now seen corresponding path program 1 times [2024-10-19 03:58:50,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:58:50,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:58:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:58:50,416 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:58:50,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:58:53,778 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 20022 treesize of output 19350 [2024-10-19 03:58:54,193 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:58:54,194 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:59:02,328 INFO L85 PathProgramCache]: Analyzing trace with hash 982822909, now seen corresponding path program 1 times [2024-10-19 03:59:02,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:59:02,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:59:02,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:59:02,351 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:59:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:59:36,404 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 7362 treesize of output 7122 [2024-10-19 03:59:36,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:59:36,576 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:59:43,734 INFO L85 PathProgramCache]: Analyzing trace with hash 1662883906, now seen corresponding path program 1 times [2024-10-19 03:59:43,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:59:43,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:59:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:59:43,766 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:59:43,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:59:46,687 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 39954 treesize of output 38610 [2024-10-19 03:59:47,069 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:59:47,070 INFO L173 IndexEqualityManager]: detected equality via solver [2024-10-19 03:59:52,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1470385347, now seen corresponding path program 1 times [2024-10-19 03:59:52,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 03:59:52,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 03:59:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 03:59:52,697 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 03:59:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 04:00:30,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 04:00:30,630 INFO L782 garLoopResultBuilder]: Registering result SAFE for location t3_funErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-10-19 04:00:30,631 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable31,SelfDestructingSolverStorable42,SelfDestructingSolverStorable32,SelfDestructingSolverStorable43,SelfDestructingSolverStorable33,SelfDestructingSolverStorable44,SelfDestructingSolverStorable34,SelfDestructingSolverStorable45,SelfDestructingSolverStorable35,SelfDestructingSolverStorable46,SelfDestructingSolverStorable36,SelfDestructingSolverStorable47,SelfDestructingSolverStorable37,SelfDestructingSolverStorable48,SelfDestructingSolverStorable38,SelfDestructingSolverStorable49,SelfDestructingSolverStorable39 [2024-10-19 04:00:30,632 INFO L414 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-19 04:00:30,632 INFO L312 ceAbstractionStarter]: Result for error location t3_funThread2of2ForFork1 was SAFE (2/5) [2024-10-19 04:00:30,636 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 04:00:30,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 04:00:30,637 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 04:00:30,639 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-19 04:00:30,640 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (8)] Waiting until timeout for monitored process [2024-10-19 04:00:30,705 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 04:00:30,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 04:00:30,705 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-10-19 04:00:30,706 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;@231bc379, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=SLEEP_SET, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 04:00:30,706 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-10-19 04:00:45,123 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 1 more)] === [2024-10-19 04:00:45,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 04:00:45,124 INFO L85 PathProgramCache]: Analyzing trace with hash -1503767524, now seen corresponding path program 1 times [2024-10-19 04:00:45,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 04:00:45,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302241722] [2024-10-19 04:00:45,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 04:00:45,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 04:00:45,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 04:00:45,166 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 04:00:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 04:00:45,198 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-19 04:00:45,199 INFO L332 BasicCegarLoop]: Counterexample is feasible [2024-10-19 04:00:45,199 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 3 remaining) [2024-10-19 04:00:45,199 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2024-10-19 04:00:45,199 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2024-10-19 04:00:45,200 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2024-10-19 04:00:45,201 INFO L414 BasicCegarLoop]: Path program histogram: [1] [2024-10-19 04:00:45,201 INFO L312 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN (3/5) [2024-10-19 04:00:45,201 WARN L239 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-19 04:00:45,201 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-10-19 04:00:45,329 INFO L143 ThreadInstanceAdder]: Constructed 27 joinOtherThreadTransitions. [2024-10-19 04:00:45,332 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 04:00:45,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 04:00:45,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 04:00:45,335 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-19 04:00:45,336 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (9)] Waiting until timeout for monitored process [2024-10-19 04:00:45,423 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 04:00:45,424 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 04:00:45,424 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t3_funThread1of3ForFork1 ======== [2024-10-19 04:00:45,425 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;@231bc379, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=SLEEP_SET, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 04:00:45,425 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. Killed by 15