./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-71.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-71.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9 --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 660f06fd7b788e8c10cf619684bc86bfa7277339b3513d64ca91be95bd68ab85 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:49:07,120 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:49:07,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 02:49:07,194 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:49:07,195 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:49:07,219 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:49:07,220 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:49:07,221 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:49:07,221 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:49:07,222 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:49:07,223 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:49:07,223 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:49:07,224 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:49:07,224 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:49:07,225 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:49:07,225 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:49:07,226 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:49:07,226 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:49:07,227 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:49:07,227 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:49:07,228 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:49:07,232 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:49:07,232 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:49:07,233 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:49:07,233 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:49:07,233 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:49:07,234 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:49:07,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:49:07,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:49:07,235 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:49:07,236 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:49:07,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:49:07,237 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:49:07,237 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 660f06fd7b788e8c10cf619684bc86bfa7277339b3513d64ca91be95bd68ab85 [2023-12-03 02:49:07,478 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:49:07,501 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:49:07,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:49:07,506 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:49:07,506 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:49:07,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-71.i [2023-12-03 02:49:10,342 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:49:10,572 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:49:10,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-71.i [2023-12-03 02:49:10,584 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/data/838527c1b/6b3ecf8e21734cdd86d9dd0e90dd3690/FLAG1771a3f47 [2023-12-03 02:49:10,597 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/data/838527c1b/6b3ecf8e21734cdd86d9dd0e90dd3690 [2023-12-03 02:49:10,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:49:10,601 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:49:10,602 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:49:10,602 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:49:10,606 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:49:10,607 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:10,608 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d0db982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10, skipping insertion in model container [2023-12-03 02:49:10,608 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:10,641 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:49:10,769 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-71.i[916,929] [2023-12-03 02:49:10,834 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:49:10,847 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:49:10,861 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-71.i[916,929] [2023-12-03 02:49:10,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:49:10,911 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:49:10,912 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10 WrapperNode [2023-12-03 02:49:10,912 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:49:10,913 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:49:10,913 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:49:10,913 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:49:10,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:10,937 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:10,980 INFO L138 Inliner]: procedures = 26, calls = 182, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 464 [2023-12-03 02:49:10,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:49:10,981 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:49:10,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:49:10,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:49:10,989 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:10,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:10,996 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:10,996 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:11,011 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:11,016 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:11,020 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:11,024 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:11,031 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:49:11,032 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:49:11,032 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:49:11,032 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:49:11,033 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:49:10" (1/1) ... [2023-12-03 02:49:11,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:49:11,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:49:11,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:49:11,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_110404cd-aa67-4c90-8ec8-306fd0f72a12/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:49:11,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:49:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 02:49:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 02:49:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 02:49:11,100 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 02:49:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:49:11,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:49:11,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:49:11,244 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:49:11,247 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:49:11,757 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:49:12,449 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:49:12,450 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-03 02:49:12,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:49:12 BoogieIcfgContainer [2023-12-03 02:49:12,452 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:49:12,453 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:49:12,453 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:49:12,465 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:49:12,465 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:49:12" (1/1) ... [2023-12-03 02:49:12,476 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:49:12,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:49:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 47 states and 66 transitions. [2023-12-03 02:49:12,545 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2023-12-03 02:49:12,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 02:49:12,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:49:12,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:49:16,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:49:16,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 196 conjunts are in the unsatisfiable core [2023-12-03 02:49:16,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:49:17,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:17,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:17,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:17,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:17,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:17,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:17,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:17,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:17,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:17,478 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 51 [2023-12-03 02:49:20,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:20,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:20,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:20,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:20,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:20,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:20,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:20,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:20,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 51 [2023-12-03 02:49:23,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:23,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:23,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:23,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:23,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:23,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:23,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:23,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:23,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:23,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 56 [2023-12-03 02:49:26,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:26,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 65 [2023-12-03 02:49:29,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:29,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 77 [2023-12-03 02:49:31,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:31,226 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 77 [2023-12-03 02:49:33,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:33,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 77 [2023-12-03 02:49:35,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:35,577 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-03 02:49:35,578 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 35 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 73 treesize of output 93 [2023-12-03 02:49:38,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:38,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:38,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:38,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:38,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:38,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:38,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:38,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 79 [2023-12-03 02:49:42,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:42,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:42,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:42,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:49:43,175 INFO L224 Elim1Store]: Index analysis took 382 ms [2023-12-03 02:49:45,407 INFO L349 Elim1Store]: treesize reduction 64, result has 48.8 percent of original size [2023-12-03 02:49:45,408 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 10 select indices, 10 select index equivalence classes, 54 disjoint index pairs (out of 45 index pairs), introduced 14 new quantified variables, introduced 4 case distinctions, treesize of input 456 treesize of output 676 [2023-12-03 02:50:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 3 proven. 327 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 02:50:37,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:50:38,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:50:41,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:50:45,326 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:50:54,074 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:50:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:50:54,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 88 states and 216 transitions. [2023-12-03 02:50:54,140 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 216 transitions. [2023-12-03 02:50:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 02:50:54,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:50:54,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:50:57,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:50:57,547 INFO L262 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 187 conjunts are in the unsatisfiable core [2023-12-03 02:50:57,585 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:50:58,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2023-12-03 02:51:00,855 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2023-12-03 02:51:03,715 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2023-12-03 02:51:06,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2023-12-03 02:51:09,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2023-12-03 02:51:11,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2023-12-03 02:51:13,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2023-12-03 02:51:15,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:15,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:15,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:15,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:15,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:15,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 57 [2023-12-03 02:51:17,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 57 [2023-12-03 02:51:21,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:21,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:21,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:21,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:21,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:21,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:21,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:51:22,008 INFO L224 Elim1Store]: Index analysis took 144 ms [2023-12-03 02:51:22,014 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 440 treesize of output 608 [2023-12-03 02:52:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 3 proven. 325 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 02:52:42,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:52:46,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:52:50,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result VALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:52:57,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2023-12-03 02:52:57,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:52:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 103 states and 322 transitions. [2023-12-03 02:52:57,364 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 322 transitions. [2023-12-03 02:52:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 02:52:57,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:52:57,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:53:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:53:00,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 502 conjuncts, 207 conjunts are in the unsatisfiable core [2023-12-03 02:53:00,999 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-03 02:53:01,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:01,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:01,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2023-12-03 02:53:04,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:04,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:04,901 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2023-12-03 02:53:08,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:08,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:08,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:08,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2023-12-03 02:53:11,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:11,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:11,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:11,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:11,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2023-12-03 02:53:15,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:15,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:15,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:15,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:15,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:15,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 57 [2023-12-03 02:53:18,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:18,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:18,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:18,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:18,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:18,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 57 [2023-12-03 02:53:20,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:20,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:20,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:20,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 57 [2023-12-03 02:53:23,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:23,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:23,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:23,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:23,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:23,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:23,390 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 69 [2023-12-03 02:53:25,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:25,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:25,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:25,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:25,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:25,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:25,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 69 [2023-12-03 02:53:30,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:30,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:31,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:31,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:53:31,478 INFO L224 Elim1Store]: Index analysis took 1225 ms [2023-12-03 02:53:35,630 INFO L349 Elim1Store]: treesize reduction 64, result has 48.8 percent of original size [2023-12-03 02:53:35,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 9 select indices, 9 select index equivalence classes, 44 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 4 case distinctions, treesize of input 449 treesize of output 645 [2023-12-03 02:54:42,407 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:54:42,418 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 704 [2023-12-03 02:54:44,539 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:54:44,564 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1387 [2023-12-03 02:54:49,423 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:54:49,478 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3699 [2023-12-03 02:54:56,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:54:56,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-03 02:55:08,862 WARN L293 SmtUtils]: Spent 12.14s on a formula simplification. DAG size of input: 247 DAG size of output: 1 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 02:55:08,862 INFO L349 Elim1Store]: treesize reduction 654, result has 0.2 percent of original size [2023-12-03 02:55:08,870 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 40 stores, 11 select indices, 11 select index equivalence classes, 54 disjoint index pairs (out of 55 index pairs), introduced 51 new quantified variables, introduced 35 case distinctions, treesize of input 6059 treesize of output 16936 [2023-12-03 02:55:15,173 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 4796 treesize of output 4794 [2023-12-03 02:55:28,423 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#var_1_1~0.offset| ~var_1_1_Pointer~0.offset) [2023-12-03 02:55:28,891 INFO L224 Elim1Store]: Index analysis took 10488 ms [2023-12-03 02:55:55,490 WARN L293 SmtUtils]: Spent 26.56s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 02:55:55,490 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:55:55,492 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 4794 treesize of output 4797 [2023-12-03 02:56:18,392 INFO L224 Elim1Store]: Index analysis took 895 ms [2023-12-03 02:56:45,880 WARN L293 SmtUtils]: Spent 27.45s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 02:56:45,880 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:56:45,882 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 4788 treesize of output 4791 [2023-12-03 02:56:50,068 INFO L224 Elim1Store]: Index analysis took 985 ms [2023-12-03 02:57:05,515 WARN L293 SmtUtils]: Spent 15.41s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 02:57:05,515 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:57:05,517 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 4782 treesize of output 4787 [2023-12-03 02:57:09,973 INFO L224 Elim1Store]: Index analysis took 1338 ms [2023-12-03 02:57:18,465 WARN L293 SmtUtils]: Spent 8.45s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 02:57:18,465 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:57:18,467 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 4778 treesize of output 4783 [2023-12-03 02:57:31,332 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 4774 treesize of output 4772 [2023-12-03 02:57:44,071 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 4772 treesize of output 4770 [2023-12-03 02:57:45,494 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2023-12-03 02:58:06,207 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 4770 treesize of output 4768 [2023-12-03 02:58:09,509 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 4768 treesize of output 4766 [2023-12-03 02:58:22,193 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 4766 treesize of output 4764 [2023-12-03 02:58:54,358 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#var_1_1~0.offset| ~var_1_1_Pointer~0.offset) [2023-12-03 02:58:54,816 INFO L224 Elim1Store]: Index analysis took 10461 ms [2023-12-03 02:59:18,144 WARN L293 SmtUtils]: Spent 23.29s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 02:59:18,144 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 02:59:18,146 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 4764 treesize of output 4769 [2023-12-03 02:59:21,394 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 4760 treesize of output 4758 [2023-12-03 02:59:34,088 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 4758 treesize of output 4752 [2023-12-03 02:59:46,837 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 4752 treesize of output 4750 [2023-12-03 02:59:50,119 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 4750 treesize of output 4748 [2023-12-03 03:00:13,172 INFO L224 Elim1Store]: Index analysis took 936 ms [2023-12-03 03:00:48,541 WARN L293 SmtUtils]: Spent 35.33s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 03:00:48,541 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 03:00:48,543 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 4748 treesize of output 4753 [2023-12-03 03:00:51,911 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 4744 treesize of output 4742 [2023-12-03 03:00:53,288 INFO L209 tifierPushTermWalker]: Run 20 iterations without descend maybe there is a nontermination bug. [2023-12-03 03:01:05,528 INFO L224 Elim1Store]: Index analysis took 925 ms [2023-12-03 03:01:20,759 WARN L293 SmtUtils]: Spent 15.19s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 03:01:20,760 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 03:01:20,761 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 4742 treesize of output 4747 [2023-12-03 03:01:33,593 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 4738 treesize of output 4736 [2023-12-03 03:01:46,874 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#var_1_1~0.offset| ~var_1_1_Pointer~0.offset) [2023-12-03 03:01:47,372 INFO L224 Elim1Store]: Index analysis took 10506 ms [2023-12-03 03:02:13,886 WARN L293 SmtUtils]: Spent 26.47s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 03:02:13,886 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 03:02:13,888 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 4736 treesize of output 4739 [2023-12-03 03:02:26,648 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 4730 treesize of output 4728 [2023-12-03 03:02:58,800 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |~#var_1_1~0.offset| ~var_1_1_Pointer~0.offset) [2023-12-03 03:02:59,100 INFO L224 Elim1Store]: Index analysis took 10320 ms [2023-12-03 03:03:15,035 WARN L293 SmtUtils]: Spent 15.89s on a formula simplification that was a NOOP. DAG size: 8 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-03 03:03:15,036 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-03 03:03:15,038 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 4728 treesize of output 4733 [2023-12-03 03:03:18,474 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 4724 treesize of output 4722 [2023-12-03 03:03:31,198 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 4722 treesize of output 4720 [2023-12-03 03:03:43,929 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 4720 treesize of output 4718