./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV --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 1733340110531036ec2730e9cf68ec8d1d2e7f12e2ee065e03b827b6d5da2aba --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:49:47,970 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:49:48,095 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:49:48,106 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:49:48,106 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:49:48,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:49:48,133 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:49:48,133 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:49:48,134 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:49:48,135 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:49:48,135 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:49:48,136 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:49:48,136 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:49:48,137 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:49:48,138 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:49:48,138 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:49:48,139 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:49:48,139 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:49:48,140 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:49:48,140 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:49:48,141 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:49:48,142 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:49:48,142 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:49:48,143 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:49:48,143 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:49:48,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:49:48,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:49:48,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:49:48,145 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:49:48,146 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:49:48,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:49:48,147 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:49:48,147 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_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1733340110531036ec2730e9cf68ec8d1d2e7f12e2ee065e03b827b6d5da2aba [2023-11-11 23:49:48,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:49:48,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:49:48,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:49:48,516 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:49:48,517 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:49:48,518 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i [2023-11-11 23:49:51,714 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:49:51,935 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:49:51,936 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i [2023-11-11 23:49:51,946 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/data/c5dd2d83e/87475a7250364ad781f755c951a5ce34/FLAG5541078ae [2023-11-11 23:49:51,962 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/data/c5dd2d83e/87475a7250364ad781f755c951a5ce34 [2023-11-11 23:49:51,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:49:51,967 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:49:51,968 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:51,969 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:49:51,974 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:49:51,975 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:49:51" (1/1) ... [2023-11-11 23:49:51,976 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a1a8c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:51, skipping insertion in model container [2023-11-11 23:49:51,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:49:51" (1/1) ... [2023-11-11 23:49:52,008 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:49:52,171 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_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i[917,930] [2023-11-11 23:49:52,227 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:52,242 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:49:52,254 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_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i[917,930] [2023-11-11 23:49:52,296 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:49:52,319 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:49:52,320 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52 WrapperNode [2023-11-11 23:49:52,320 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:49:52,321 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:52,321 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:49:52,322 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:49:52,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,344 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,392 INFO L138 Inliner]: procedures = 26, calls = 145, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 366 [2023-11-11 23:49:52,393 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:49:52,394 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:49:52,394 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:49:52,394 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:49:52,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,415 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,415 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,430 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,435 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,438 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,440 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,445 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:49:52,446 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:49:52,446 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:49:52,447 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:49:52,447 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:49:52" (1/1) ... [2023-11-11 23:49:52,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:49:52,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:49:52,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:49:52,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea9a4e9b-e793-4e72-88df-ffc7eddbdd18/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:49:52,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:49:52,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:49:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:49:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:49:52,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:49:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:49:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:49:52,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:49:52,702 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:49:52,704 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:49:53,215 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:49:54,030 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:49:54,030 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:49:54,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:54 BoogieIcfgContainer [2023-11-11 23:49:54,033 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:49:54,035 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:49:54,035 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:49:54,045 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:49:54,046 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:49:54" (1/1) ... [2023-11-11 23:49:54,057 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:49:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:49:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2023-11-11 23:49:54,138 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2023-11-11 23:49:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-11 23:49:54,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:49:54,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:49:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:49:55,322 INFO L262 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 132 conjunts are in the unsatisfiable core [2023-11-11 23:49:55,367 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:49:56,005 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-11-11 23:49:57,826 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2023-11-11 23:49:59,788 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2023-11-11 23:50:01,325 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2023-11-11 23:50:02,830 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2023-11-11 23:50:04,245 INFO L351 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 32 treesize of output 16 [2023-11-11 23:50:05,820 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2023-11-11 23:50:10,979 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 179 [2023-11-11 23:50:11,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:11,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:13,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:13,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:13,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:13,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:13,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:13,577 INFO L217 Elim1Store]: Index analysis took 2070 ms [2023-11-11 23:50:13,581 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 208 [2023-11-11 23:50:22,098 WARN L293 SmtUtils]: Spent 7.52s on a formula simplification. DAG size of input: 40 DAG size of output: 13 (called from [L 319] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-11-11 23:50:22,098 INFO L322 Elim1Store]: treesize reduction 74, result has 19.6 percent of original size [2023-11-11 23:50:22,099 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 418 treesize of output 405 [2023-11-11 23:50:26,156 INFO L217 Elim1Store]: Index analysis took 444 ms [2023-11-11 23:50:26,159 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 146 [2023-11-11 23:50:26,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:26,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:26,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:26,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:26,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:26,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:27,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:27,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:28,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:29,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:30,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:30,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:30,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:30,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:30,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-11 23:50:32,047 INFO L217 Elim1Store]: Index analysis took 5607 ms [2023-11-11 23:50:34,869 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 76 [2023-11-11 23:50:47,243 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-11 23:50:47,244 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2023-11-11 23:50:47,375 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-11 23:50:47,375 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1