./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array2_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/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_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array2_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/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_3057b216-9c91-4600-a201-1e8f64bfa549/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 1a25becec148beba97bef86c2a84619bb26dfafe7c127e8d70246837f0d2d470 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 22:07:10,660 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 22:07:10,723 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 22:07:10,727 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 22:07:10,728 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 22:07:10,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 22:07:10,750 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 22:07:10,751 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 22:07:10,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 22:07:10,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 22:07:10,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 22:07:10,753 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 22:07:10,754 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 22:07:10,755 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 22:07:10,755 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 22:07:10,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 22:07:10,756 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 22:07:10,757 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 22:07:10,757 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 22:07:10,758 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 22:07:10,758 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 22:07:10,759 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 22:07:10,760 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 22:07:10,760 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 22:07:10,761 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 22:07:10,761 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 22:07:10,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:07:10,762 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 22:07:10,763 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 22:07:10,763 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 22:07:10,763 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 22:07:10,764 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 22:07:10,764 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 22:07:10,764 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_3057b216-9c91-4600-a201-1e8f64bfa549/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a25becec148beba97bef86c2a84619bb26dfafe7c127e8d70246837f0d2d470 [2023-12-02 22:07:10,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 22:07:10,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 22:07:10,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 22:07:10,985 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 22:07:10,986 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 22:07:10,987 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-patterns/array2_pattern.c [2023-12-02 22:07:13,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 22:07:13,937 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 22:07:13,937 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/sv-benchmarks/c/array-patterns/array2_pattern.c [2023-12-02 22:07:13,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9/data/1370a948e/dc2f9422327642979665020396932b09/FLAGafc91565e [2023-12-02 22:07:13,959 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9/data/1370a948e/dc2f9422327642979665020396932b09 [2023-12-02 22:07:13,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 22:07:13,963 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 22:07:13,965 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 22:07:13,965 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 22:07:13,970 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 22:07:13,970 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:07:13" (1/1) ... [2023-12-02 22:07:13,972 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@812f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:13, skipping insertion in model container [2023-12-02 22:07:13,972 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:07:13" (1/1) ... [2023-12-02 22:07:13,995 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 22:07:14,137 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_3057b216-9c91-4600-a201-1e8f64bfa549/sv-benchmarks/c/array-patterns/array2_pattern.c[1322,1335] [2023-12-02 22:07:14,156 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:07:14,166 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 22:07:14,177 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_3057b216-9c91-4600-a201-1e8f64bfa549/sv-benchmarks/c/array-patterns/array2_pattern.c[1322,1335] [2023-12-02 22:07:14,187 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 22:07:14,202 INFO L206 MainTranslator]: Completed translation [2023-12-02 22:07:14,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14 WrapperNode [2023-12-02 22:07:14,203 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 22:07:14,204 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 22:07:14,204 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 22:07:14,204 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 22:07:14,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,217 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,234 INFO L138 Inliner]: procedures = 16, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 82 [2023-12-02 22:07:14,235 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 22:07:14,235 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 22:07:14,235 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 22:07:14,235 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 22:07:14,242 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,244 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,244 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,249 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,255 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,257 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 22:07:14,258 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 22:07:14,259 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 22:07:14,259 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 22:07:14,260 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 22:07:14,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 22:07:14,291 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 22:07:14,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3057b216-9c91-4600-a201-1e8f64bfa549/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 22:07:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 22:07:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 22:07:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 22:07:14,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 22:07:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 22:07:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 22:07:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 22:07:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 22:07:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 22:07:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 22:07:14,397 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 22:07:14,399 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 22:07:14,544 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 22:07:14,576 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 22:07:14,576 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-12-02 22:07:14,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:07:14 BoogieIcfgContainer [2023-12-02 22:07:14,577 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 22:07:14,578 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 22:07:14,578 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 22:07:14,587 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 22:07:14,587 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:07:14" (1/1) ... [2023-12-02 22:07:14,596 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 22:07:14,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:14,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2023-12-02 22:07:14,645 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2023-12-02 22:07:14,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 22:07:14,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:14,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:14,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:14,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2023-12-02 22:07:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2023-12-02 22:07:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:07:14,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:14,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:14,933 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-02 22:07:14,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:07:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:15,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 19 states and 25 transitions. [2023-12-02 22:07:15,069 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2023-12-02 22:07:15,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:07:15,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:15,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:15,131 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 22:07:15,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:15,199 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:15,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:15,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 26 states and 39 transitions. [2023-12-02 22:07:15,504 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2023-12-02 22:07:15,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:07:15,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:15,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:15,571 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 47 conjunts are in the unsatisfiable core [2023-12-02 22:07:15,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:15,666 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 [2023-12-02 22:07:15,743 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-12-02 22:07:16,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:16,273 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 0 case distinctions, treesize of input 46 treesize of output 21 [2023-12-02 22:07:16,438 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 47 transitions. [2023-12-02 22:07:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2023-12-02 22:07:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:07:17,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:17,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:17,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:18,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 22:07:18,002 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:19,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:19,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 34 states and 57 transitions. [2023-12-02 22:07:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 57 transitions. [2023-12-02 22:07:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:07:19,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:19,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:19,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:19,103 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 22:07:19,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:20,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 67 transitions. [2023-12-02 22:07:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 67 transitions. [2023-12-02 22:07:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:07:20,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:20,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:20,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:20,700 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 60 conjunts are in the unsatisfiable core [2023-12-02 22:07:20,704 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:20,878 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 [2023-12-02 22:07:20,978 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-12-02 22:07:21,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2023-12-02 22:07:21,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:21,929 INFO L349 Elim1Store]: treesize reduction 73, result has 23.2 percent of original size [2023-12-02 22:07:21,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 184 treesize of output 166 [2023-12-02 22:07:21,953 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 0 case distinctions, treesize of input 143 treesize of output 122 [2023-12-02 22:07:21,982 INFO L349 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2023-12-02 22:07:21,982 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 96 treesize of output 157 [2023-12-02 22:07:22,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:22,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:22,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:22,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:22,347 INFO L349 Elim1Store]: treesize reduction 71, result has 30.4 percent of original size [2023-12-02 22:07:22,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 150 treesize of output 228 [2023-12-02 22:07:22,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:22,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:22,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:22,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:22,524 INFO L349 Elim1Store]: treesize reduction 55, result has 5.2 percent of original size [2023-12-02 22:07:22,525 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 143 treesize of output 89 [2023-12-02 22:07:22,588 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:07:22,590 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2023-12-02 22:07:23,562 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:07:23,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 2 case distinctions, treesize of input 108 treesize of output 82 [2023-12-02 22:07:23,617 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 49 states and 87 transitions. [2023-12-02 22:07:28,151 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 87 transitions. [2023-12-02 22:07:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:07:28,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:28,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:28,213 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 59 conjunts are in the unsatisfiable core [2023-12-02 22:07:28,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:28,239 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 [2023-12-02 22:07:28,271 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-12-02 22:07:28,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2023-12-02 22:07:28,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:28,795 INFO L349 Elim1Store]: treesize reduction 73, result has 23.2 percent of original size [2023-12-02 22:07:28,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 184 treesize of output 166 [2023-12-02 22:07:28,808 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 0 case distinctions, treesize of input 143 treesize of output 122 [2023-12-02 22:07:28,839 INFO L349 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2023-12-02 22:07:28,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 96 treesize of output 157 [2023-12-02 22:07:28,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:28,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:29,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:29,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:29,093 INFO L349 Elim1Store]: treesize reduction 71, result has 30.4 percent of original size [2023-12-02 22:07:29,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 150 treesize of output 228 [2023-12-02 22:07:29,176 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:07:29,177 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2023-12-02 22:07:29,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:29,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:29,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:29,245 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:07:29,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:29,255 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:07:29,257 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 50 [2023-12-02 22:07:29,770 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:07:29,770 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 2 case distinctions, treesize of input 108 treesize of output 82 [2023-12-02 22:07:29,835 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:31,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:31,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 52 states and 94 transitions. [2023-12-02 22:07:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 94 transitions. [2023-12-02 22:07:31,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:07:31,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:31,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:31,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 58 conjunts are in the unsatisfiable core [2023-12-02 22:07:31,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:31,140 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 [2023-12-02 22:07:31,160 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-12-02 22:07:31,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2023-12-02 22:07:31,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:31,683 INFO L349 Elim1Store]: treesize reduction 73, result has 23.2 percent of original size [2023-12-02 22:07:31,683 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 184 treesize of output 166 [2023-12-02 22:07:31,692 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 0 case distinctions, treesize of input 143 treesize of output 122 [2023-12-02 22:07:31,710 INFO L349 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2023-12-02 22:07:31,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 96 treesize of output 157 [2023-12-02 22:07:31,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:31,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:31,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:31,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:31,956 INFO L349 Elim1Store]: treesize reduction 71, result has 30.4 percent of original size [2023-12-02 22:07:31,957 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 150 treesize of output 228 [2023-12-02 22:07:32,063 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:07:32,065 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2023-12-02 22:07:32,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 27 [2023-12-02 22:07:32,729 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:07:32,730 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 2 case distinctions, treesize of input 108 treesize of output 82 [2023-12-02 22:07:32,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 53 states and 95 transitions. [2023-12-02 22:07:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 95 transitions. [2023-12-02 22:07:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:07:33,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:33,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:33,383 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-02 22:07:33,385 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:36,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:36,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 58 states and 107 transitions. [2023-12-02 22:07:36,627 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 107 transitions. [2023-12-02 22:07:36,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:07:36,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:36,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:36,670 INFO L262 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-02 22:07:36,672 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 62 states and 114 transitions. [2023-12-02 22:07:37,676 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 114 transitions. [2023-12-02 22:07:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:07:37,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:37,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:37,718 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-02 22:07:37,719 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 70 states and 132 transitions. [2023-12-02 22:07:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 132 transitions. [2023-12-02 22:07:42,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:07:42,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:42,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:42,320 INFO L262 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 8 conjunts are in the unsatisfiable core [2023-12-02 22:07:42,321 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:07:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:44,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 74 states and 139 transitions. [2023-12-02 22:07:44,160 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 139 transitions. [2023-12-02 22:07:44,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:07:44,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:44,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:44,254 WARN L260 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 72 conjunts are in the unsatisfiable core [2023-12-02 22:07:44,258 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:07:44,281 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 [2023-12-02 22:07:44,299 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-12-02 22:07:44,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2023-12-02 22:07:44,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 55 [2023-12-02 22:07:45,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:07:46,063 INFO L349 Elim1Store]: treesize reduction 109, result has 23.2 percent of original size [2023-12-02 22:07:46,064 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 9 case distinctions, treesize of input 255 treesize of output 221 [2023-12-02 22:07:46,081 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 0 case distinctions, treesize of input 218 treesize of output 189 [2023-12-02 22:07:46,108 INFO L349 Elim1Store]: treesize reduction 141, result has 0.7 percent of original size [2023-12-02 22:07:46,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 154 treesize of output 196 [2023-12-02 22:07:46,192 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:07:46,193 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 130 [2023-12-02 22:07:50,528 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 0 case distinctions, treesize of input 619 treesize of output 541 [2023-12-02 22:07:50,771 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:07:50,771 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 541 treesize of output 615 [2023-12-02 22:07:51,214 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:07:51,215 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 9 select indices, 9 select index equivalence classes, 5 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 1362 treesize of output 1318 [2023-12-02 22:07:55,893 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2023-12-02 22:07:55,971 WARN L667 sPolynomialRelations]: Constructing 64(two to the power of 6 dual juncts. [2023-12-02 22:07:57,009 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:08:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:08:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 83 states and 160 transitions. [2023-12-02 22:08:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 160 transitions. [2023-12-02 22:08:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:08:10,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:08:10,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:08:10,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:08:10,902 WARN L260 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 73 conjunts are in the unsatisfiable core [2023-12-02 22:08:10,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 22:08:10,921 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 [2023-12-02 22:08:10,942 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-12-02 22:08:10,972 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2023-12-02 22:08:11,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 55 [2023-12-02 22:08:11,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:08:11,993 INFO L349 Elim1Store]: treesize reduction 109, result has 23.2 percent of original size [2023-12-02 22:08:11,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 9 case distinctions, treesize of input 255 treesize of output 221 [2023-12-02 22:08:12,006 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 0 case distinctions, treesize of input 218 treesize of output 189 [2023-12-02 22:08:12,036 INFO L349 Elim1Store]: treesize reduction 141, result has 0.7 percent of original size [2023-12-02 22:08:12,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 6 case distinctions, treesize of input 154 treesize of output 196 [2023-12-02 22:08:22,739 WARN L293 SmtUtils]: Spent 10.21s on a formula simplification. DAG size of input: 314 DAG size of output: 129 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 22:08:22,740 INFO L349 Elim1Store]: treesize reduction 1272, result has 18.9 percent of original size [2023-12-02 22:08:22,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 9 select indices, 9 select index equivalence classes, 3 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 54 case distinctions, treesize of input 384 treesize of output 814 [2023-12-02 22:08:25,628 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:08:25,630 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 344 [2023-12-02 22:08:25,635 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:25,680 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:27,014 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:28,117 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:28,769 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:30,024 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:31,224 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:08:31,226 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 344 [2023-12-02 22:08:31,234 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:31,250 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:32,911 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:34,358 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:35,203 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:35,940 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:37,871 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:08:37,874 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 344 [2023-12-02 22:08:37,882 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:37,934 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:39,094 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:40,222 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:41,042 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:41,782 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:43,700 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:08:43,702 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 344 [2023-12-02 22:08:43,706 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:43,734 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:44,572 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:45,588 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:47,152 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:48,050 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:49,255 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:08:49,257 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 344 [2023-12-02 22:08:49,261 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:49,287 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:50,040 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:50,366 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:50,785 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:51,423 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:52,096 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:08:52,098 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 344 [2023-12-02 22:08:52,103 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:52,120 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:52,685 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:53,057 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:54,033 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:54,108 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:08:56,187 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:08:56,189 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 407 [2023-12-02 22:08:58,051 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:08:58,061 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2606 [2023-12-02 22:09:02,570 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:09:02,602 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6323 [2023-12-02 22:09:13,667 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:09:13,669 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 358 [2023-12-02 22:09:26,044 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:09:26,082 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7243 [2023-12-02 22:09:38,568 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:09:38,571 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 308 [2023-12-02 22:10:30,596 WARN L293 SmtUtils]: Spent 34.06s on a formula simplification. DAG size of input: 304 DAG size of output: 103 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 22:10:30,596 INFO L349 Elim1Store]: treesize reduction 1582, result has 13.5 percent of original size [2023-12-02 22:10:30,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 48 case distinctions, treesize of input 449349 treesize of output 445622 [2023-12-02 22:10:36,130 WARN L293 SmtUtils]: Spent 5.50s on a formula simplification. DAG size of input: 9151 DAG size of output: 1984 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 22:11:38,120 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:38,121 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 345 [2023-12-02 22:11:38,758 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:38,759 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 396 [2023-12-02 22:11:39,014 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:39,016 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 396 [2023-12-02 22:11:39,434 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:39,436 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 396 [2023-12-02 22:11:40,250 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:40,254 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 573 [2023-12-02 22:11:41,263 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:41,264 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 345 [2023-12-02 22:11:41,717 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:41,718 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 345 [2023-12-02 22:11:41,836 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:41,841 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 512 [2023-12-02 22:11:42,914 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:42,937 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1009 [2023-12-02 22:11:46,045 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:46,047 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2023-12-02 22:11:46,908 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:11:46,911 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 340 [2023-12-02 22:11:49,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:49,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:49,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:49,649 INFO L349 Elim1Store]: treesize reduction 500, result has 14.7 percent of original size [2023-12-02 22:11:49,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 324 treesize of output 268 [2023-12-02 22:11:50,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:50,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:50,628 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:50,628 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:50,629 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:50,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:50,631 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:50,635 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:50,635 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:50,638 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 173 treesize of output 48 [2023-12-02 22:11:50,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:50,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:50,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:50,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:50,936 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:50,942 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:50,991 INFO L349 Elim1Store]: treesize reduction 162, result has 10.5 percent of original size [2023-12-02 22:11:50,991 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 182 treesize of output 75 [2023-12-02 22:11:51,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:51,551 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:51,551 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:51,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:51,559 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:51,564 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:51,693 INFO L349 Elim1Store]: treesize reduction 211, result has 21.6 percent of original size [2023-12-02 22:11:51,693 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 20 case distinctions, treesize of input 215 treesize of output 139 [2023-12-02 22:11:52,204 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:52,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:52,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:52,207 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:52,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:52,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:52,209 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:52,214 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:52,216 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:52,218 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:52,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 45 [2023-12-02 22:11:52,411 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:52,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:52,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:52,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:52,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:52,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:52,434 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:11:52,541 INFO L349 Elim1Store]: treesize reduction 242, result has 18.8 percent of original size [2023-12-02 22:11:52,542 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 229 treesize of output 149 [2023-12-02 22:11:54,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:54,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:54,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:54,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:54,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:54,172 INFO L349 Elim1Store]: treesize reduction 327, result has 18.5 percent of original size [2023-12-02 22:11:54,173 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 285 treesize of output 237 [2023-12-02 22:11:55,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:55,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:55,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:55,339 INFO L349 Elim1Store]: treesize reduction 417, result has 15.1 percent of original size [2023-12-02 22:11:55,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 22 case distinctions, treesize of input 328 treesize of output 290 [2023-12-02 22:11:57,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:11:58,166 INFO L349 Elim1Store]: treesize reduction 584, result has 13.9 percent of original size [2023-12-02 22:11:58,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 26 case distinctions, treesize of input 398 treesize of output 340 [2023-12-02 22:12:05,231 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:12:20,383 WARN L293 SmtUtils]: Spent 15.13s on a formula simplification. DAG size of input: 354 DAG size of output: 134 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 22:12:20,383 INFO L349 Elim1Store]: treesize reduction 3087, result has 18.6 percent of original size [2023-12-02 22:12:20,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 6 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 52 case distinctions, treesize of input 79702 treesize of output 80152 [2023-12-02 22:12:43,133 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:12:43,136 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:12:48,818 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:12:48,819 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 401 [2023-12-02 22:12:49,868 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:12:49,869 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 401 [2023-12-02 22:12:52,259 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:12:52,261 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 529 [2023-12-02 22:12:52,881 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:12:52,882 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 440 [2023-12-02 22:12:53,163 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:12:53,164 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 440 [2023-12-02 22:12:54,098 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:12:54,099 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 529 [2023-12-02 22:12:54,467 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:12:54,468 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 351 [2023-12-02 22:12:57,948 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:12:57,953 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:02,273 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:02,274 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 362 [2023-12-02 22:13:04,333 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:04,335 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 474 [2023-12-02 22:13:04,718 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:04,719 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 385 [2023-12-02 22:13:05,466 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:05,467 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 474 [2023-12-02 22:13:05,699 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:05,700 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 296 [2023-12-02 22:13:06,069 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:06,070 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 296 [2023-12-02 22:13:07,054 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:07,056 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 362 [2023-12-02 22:13:11,624 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:11,628 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:14,411 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:14,412 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 563 [2023-12-02 22:13:15,781 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:15,781 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 385 [2023-12-02 22:13:16,169 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:16,170 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 385 [2023-12-02 22:13:16,355 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:16,356 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 474 [2023-12-02 22:13:16,795 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:16,797 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 563 [2023-12-02 22:13:18,297 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:18,299 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 419 [2023-12-02 22:13:18,750 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:18,751 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 419 [2023-12-02 22:13:20,966 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:20,968 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 276 [2023-12-02 22:13:23,370 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:23,371 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2023-12-02 22:13:24,067 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:24,067 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 167 [2023-12-02 22:13:24,690 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:24,692 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:25,912 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:25,915 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:27,994 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:27,997 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:28,686 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:28,687 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 334 [2023-12-02 22:13:29,541 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:29,542 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 518 [2023-12-02 22:13:30,515 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:30,516 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 274 [2023-12-02 22:13:30,684 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:30,686 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 544 [2023-12-02 22:13:30,851 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:30,852 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2023-12-02 22:13:31,213 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:31,214 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 403 [2023-12-02 22:13:31,680 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:31,682 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 775 [2023-12-02 22:13:32,961 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:32,963 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-12-02 22:13:35,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:35,195 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:35,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:35,212 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:35,794 INFO L349 Elim1Store]: treesize reduction 253, result has 16.5 percent of original size [2023-12-02 22:13:35,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 5165 treesize of output 4745 [2023-12-02 22:13:36,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:36,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:36,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:36,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:36,654 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:36,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:36,669 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:36,674 INFO L349 Elim1Store]: treesize reduction 17, result has 5.6 percent of original size [2023-12-02 22:13:36,674 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 113 treesize of output 60 [2023-12-02 22:13:36,953 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:36,954 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2023-12-02 22:13:37,026 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:37,028 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 354 [2023-12-02 22:13:37,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:37,299 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:37,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:37,332 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:37,459 INFO L349 Elim1Store]: treesize reduction 164, result has 0.6 percent of original size [2023-12-02 22:13:37,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 10347 treesize of output 8045 [2023-12-02 22:13:38,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,052 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,055 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,063 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,063 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 416 treesize of output 368 [2023-12-02 22:13:38,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,244 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,257 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,269 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,298 INFO L349 Elim1Store]: treesize reduction 270, result has 0.4 percent of original size [2023-12-02 22:13:38,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 1889 treesize of output 1710 [2023-12-02 22:13:38,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,587 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,588 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,591 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,598 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,598 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,599 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 153 [2023-12-02 22:13:38,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,670 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,673 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,685 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,686 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,692 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,695 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 534 treesize of output 361 [2023-12-02 22:13:38,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,949 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:38,975 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,982 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:38,986 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:39,286 INFO L349 Elim1Store]: treesize reduction 322, result has 5.6 percent of original size [2023-12-02 22:13:39,287 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 4573 treesize of output 4534 [2023-12-02 22:13:40,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:40,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:40,039 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:40,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:40,050 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 22:13:40,054 INFO L349 Elim1Store]: treesize reduction 34, result has 2.9 percent of original size [2023-12-02 22:13:40,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 23 [2023-12-02 22:13:40,245 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:13:40,246 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2023-12-02 22:13:40,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:13:43,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:14:30,426 WARN L293 SmtUtils]: Spent 47.38s on a formula simplification. DAG size of input: 296 DAG size of output: 82 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 22:14:30,427 INFO L349 Elim1Store]: treesize reduction 1578, result has 9.9 percent of original size [2023-12-02 22:14:30,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 47 case distinctions, treesize of input 254277 treesize of output 251320 [2023-12-02 22:16:00,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:16:00,505 INFO L349 Elim1Store]: treesize reduction 335, result has 14.5 percent of original size [2023-12-02 22:16:00,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 19 case distinctions, treesize of input 352 treesize of output 285 [2023-12-02 22:16:10,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:16:10,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:16:10,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:16:10,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:16:10,545 INFO L349 Elim1Store]: treesize reduction 223, result has 14.9 percent of original size [2023-12-02 22:16:10,545 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 269 treesize of output 208 [2023-12-02 22:16:13,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:16:13,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:16:13,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 22:16:13,403 INFO L349 Elim1Store]: treesize reduction 259, result has 12.5 percent of original size [2023-12-02 22:16:13,403 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 285 treesize of output 222 [2023-12-02 22:16:14,629 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:16:14,683 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2579 [2023-12-02 22:16:20,029 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:16:20,259 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7752 [2023-12-02 22:16:52,308 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 22:16:52,360 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2573 [2023-12-02 22:19:30,283 WARN L293 SmtUtils]: Spent 10.14s on a formula simplification. DAG size of input: 5828 DAG size of output: 6013 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2023-12-02 22:19:37,195 WARN L293 SmtUtils]: Spent 5.12s on a formula simplification. DAG size of input: 5795 DAG size of output: 5839 (called from [L 731] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)