./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm --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 9f2585eba40b5252f785f265b9872263af0c48c9373a5d882dd5881c41fcdf34 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:48:03,490 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:48:03,587 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:48:03,593 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:48:03,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:48:03,638 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:48:03,640 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:48:03,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:48:03,640 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:48:03,640 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:48:03,641 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:48:03,641 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:48:03,641 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:48:03,641 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:48:03,641 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:48:03,641 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:48:03,641 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:48:03,641 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:48:03,641 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:48:03,642 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:48:03,642 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:48:03,642 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:48:03,644 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:48:03,644 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:48:03,644 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:48:03,645 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:48:03,645 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:48:03,645 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:03,645 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:48:03,646 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:48:03,646 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:48:03,646 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:48:03,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:48:03,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm 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 -> 9f2585eba40b5252f785f265b9872263af0c48c9373a5d882dd5881c41fcdf34 [2024-11-13 16:48:03,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:48:04,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:48:04,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:48:04,019 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:48:04,019 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:48:04,020 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i Unable to find full path for "g++" [2024-11-13 16:48:05,946 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:48:06,249 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:48:06,250 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i [2024-11-13 16:48:06,259 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/data/c1337448e/f6131f0c92fd4a45848e59d7c8fe1362/FLAG155134e27 [2024-11-13 16:48:06,274 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/data/c1337448e/f6131f0c92fd4a45848e59d7c8fe1362 [2024-11-13 16:48:06,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:48:06,282 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:48:06,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:06,284 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:48:06,288 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:48:06,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48cce89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06, skipping insertion in model container [2024-11-13 16:48:06,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,316 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:48:06,489 WARN L250 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_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i[916,929] [2024-11-13 16:48:06,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:06,590 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:48:06,601 WARN L250 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_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i[916,929] [2024-11-13 16:48:06,663 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:48:06,681 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:48:06,681 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06 WrapperNode [2024-11-13 16:48:06,682 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:48:06,683 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:06,683 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:48:06,683 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:48:06,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,703 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,753 INFO L138 Inliner]: procedures = 26, calls = 129, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 349 [2024-11-13 16:48:06,757 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:48:06,758 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:48:06,758 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:48:06,758 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:48:06,766 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,772 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,776 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,798 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,805 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,810 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,819 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:48:06,820 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:48:06,820 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:48:06,820 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:48:06,825 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:48:06" (1/1) ... [2024-11-13 16:48:06,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:48:06,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:48:06,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:48:06,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc7c17f1-827c-4e41-9f39-c3a12e6c0576/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:48:06,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:48:06,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:48:06,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:48:06,895 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:48:06,895 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:48:06,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:48:06,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:48:06,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:48:07,013 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:48:07,015 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:48:07,426 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-11-13 16:48:07,426 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:48:07,907 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:48:07,908 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:48:07,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:07 BoogieIcfgContainer [2024-11-13 16:48:07,909 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:48:07,910 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:48:07,910 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:48:07,923 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:48:07,924 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:48:07" (1/1) ... [2024-11-13 16:48:07,934 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:48:07,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-11-13 16:48:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-11-13 16:48:08,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:48:08,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:08,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:09,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:09,762 INFO L255 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 98 conjuncts are in the unsatisfiable core [2024-11-13 16:48:09,799 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:10,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:10,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:10,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:10,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:10,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:10,167 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:48:10,168 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 50 treesize of output 51 [2024-11-13 16:48:11,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:11,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:11,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:11,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:11,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:11,590 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:48:11,590 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 55 treesize of output 56 [2024-11-13 16:48:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:12,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:12,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:12,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 55 treesize of output 47 [2024-11-13 16:48:13,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:13,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:13,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:13,549 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 50 [2024-11-13 16:48:14,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:14,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:14,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:14,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 65 [2024-11-13 16:48:16,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:16,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:16,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:16,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 80 [2024-11-13 16:48:17,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:17,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:17,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:17,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 83 [2024-11-13 16:48:18,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:18,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:18,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:18,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 89 treesize of output 80 [2024-11-13 16:48:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:19,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:19,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:19,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 80 [2024-11-13 16:48:22,271 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 49 proven. 218 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 16:48:26,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:26,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 84 states and 200 transitions. [2024-11-13 16:48:26,466 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 200 transitions. [2024-11-13 16:48:26,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:48:26,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:26,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:27,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:27,272 INFO L255 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 71 conjuncts are in the unsatisfiable core [2024-11-13 16:48:27,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:27,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:27,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:27,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:27,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:27,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:27,532 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-11-13 16:48:27,533 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 65 [2024-11-13 16:48:27,563 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 7 treesize of output 3 [2024-11-13 16:48:27,597 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-11-13 16:48:27,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 13 [2024-11-13 16:48:28,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:28,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:28,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:28,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:28,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:28,607 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:48:28,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 61 treesize of output 64 [2024-11-13 16:48:29,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:29,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:29,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:29,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 61 treesize of output 55 [2024-11-13 16:48:29,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:29,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:29,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:29,722 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 34 [2024-11-13 16:48:30,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:30,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:30,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:30,145 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:48:30,145 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 45 treesize of output 39 [2024-11-13 16:48:30,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:30,608 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:48:30,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 39 [2024-11-13 16:48:31,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:31,556 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:48:31,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 49 [2024-11-13 16:48:32,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:32,032 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:48:32,033 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 49 [2024-11-13 16:48:32,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:32,413 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:48:32,413 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 40 [2024-11-13 16:48:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 71 proven. 168 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2024-11-13 16:48:56,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:48:56,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 125 states and 414 transitions. [2024-11-13 16:48:56,857 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 414 transitions. [2024-11-13 16:48:56,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:48:56,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:48:56,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:48:57,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:48:57,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:57,756 INFO L255 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-13 16:48:57,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:48:58,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:58,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:58,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:58,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:58,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:58,060 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:48:58,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 38 treesize of output 43 [2024-11-13 16:48:58,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:58,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:58,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:58,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:58,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:58,964 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:48:58,964 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 42 treesize of output 47 [2024-11-13 16:48:59,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:59,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:59,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:48:59,414 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 42 treesize of output 38 [2024-11-13 16:49:01,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:01,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:01,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:01,466 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 42 [2024-11-13 16:49:03,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:03,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:03,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:03,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 57 [2024-11-13 16:49:06,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:06,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:06,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:06,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 72 [2024-11-13 16:49:07,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:07,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:07,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:07,817 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:49:07,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 95 treesize of output 82 [2024-11-13 16:49:08,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:08,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:08,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:08,429 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:49:08,430 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 91 treesize of output 82 [2024-11-13 16:49:09,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:09,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:09,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:49:09,202 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:49:09,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 91 treesize of output 82 [2024-11-13 16:49:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 91 proven. 164 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 16:49:59,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:59,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 166 states and 648 transitions. [2024-11-13 16:49:59,074 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 648 transitions. [2024-11-13 16:49:59,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:49:59,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:59,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:49:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:59,866 INFO L255 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-11-13 16:49:59,883 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:00,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:00,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:00,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:00,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:00,378 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:50:00,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 36 treesize of output 41 [2024-11-13 16:50:01,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:01,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:01,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:01,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:01,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:01,584 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:50:01,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 40 treesize of output 45 [2024-11-13 16:50:02,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:02,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:02,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:02,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 40 treesize of output 36 [2024-11-13 16:50:04,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:04,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:04,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:04,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 40 [2024-11-13 16:50:07,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:07,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:07,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:07,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 55 [2024-11-13 16:50:10,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:10,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:10,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:10,300 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 70 [2024-11-13 16:50:12,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:12,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:12,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:12,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 80 [2024-11-13 16:50:12,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:12,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:12,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:12,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 89 treesize of output 80 [2024-11-13 16:50:13,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:13,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:13,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:13,668 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 80 [2024-11-13 16:50:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 93 proven. 161 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 16:50:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 185 states and 807 transitions. [2024-11-13 16:50:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 807 transitions. [2024-11-13 16:50:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:50:45,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:45,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:45,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:46,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:46,332 INFO L255 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-11-13 16:50:46,348 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:46,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:46,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:46,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:46,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:46,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:46,891 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-11-13 16:50:46,891 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 54 treesize of output 55 [2024-11-13 16:50:48,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:48,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:48,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:48,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:48,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:48,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 46 [2024-11-13 16:50:48,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:48,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:48,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:48,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2024-11-13 16:50:51,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:51,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:51,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:51,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 66 [2024-11-13 16:50:54,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:54,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:54,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:54,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 74 [2024-11-13 16:50:59,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:59,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:59,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:50:59,152 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 84 [2024-11-13 16:51:01,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:51:01,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:51:01,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:51:01,546 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:51:01,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 104 treesize of output 94 [2024-11-13 16:51:02,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:51:02,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:51:02,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:51:02,393 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:51:02,394 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 100 treesize of output 94 [2024-11-13 16:51:03,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:51:03,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:51:03,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:51:03,298 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:51:03,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 100 treesize of output 94 [2024-11-13 16:51:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 68 proven. 186 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 16:52:02,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:02,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 218 states and 955 transitions. [2024-11-13 16:52:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 955 transitions. [2024-11-13 16:52:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:52:02,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:02,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:02,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:03,043 INFO L255 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-11-13 16:52:03,060 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:03,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:03,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:03,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:03,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:03,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:03,885 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:52:03,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 52 treesize of output 53 [2024-11-13 16:52:06,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,096 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:52:06,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 57 treesize of output 58 [2024-11-13 16:52:06,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,836 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:06,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 57 [2024-11-13 16:52:12,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:12,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:12,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:12,034 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:12,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 72 treesize of output 68 [2024-11-13 16:52:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,768 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:16,768 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 88 treesize of output 83 [2024-11-13 16:52:20,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:20,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:20,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:20,408 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 104 treesize of output 91 [2024-11-13 16:52:23,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:23,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:23,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:23,875 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:23,876 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 108 treesize of output 98 [2024-11-13 16:52:24,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:24,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:24,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:24,700 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:24,700 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 104 treesize of output 98 [2024-11-13 16:52:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:25,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:25,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:25,711 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:25,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 104 treesize of output 98 [2024-11-13 16:52:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 32 proven. 223 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 16:54:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:09,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 263 states and 1396 transitions. [2024-11-13 16:54:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 1396 transitions. [2024-11-13 16:54:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:54:09,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:09,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:09,864 INFO L255 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-11-13 16:54:09,886 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:10,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:10,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:10,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:10,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:10,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:10,882 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:54:10,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 38 treesize of output 43 [2024-11-13 16:54:12,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:12,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:12,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:12,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:12,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:12,931 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-13 16:54:12,932 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 42 treesize of output 47 [2024-11-13 16:54:13,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:13,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:13,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:13,443 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 42 treesize of output 38 [2024-11-13 16:54:14,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:14,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:14,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:14,333 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 27 [2024-11-13 16:54:14,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:14,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:14,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:14,709 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 27 [2024-11-13 16:54:15,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:15,063 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 36 treesize of output 27 [2024-11-13 16:54:18,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:18,010 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:18,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 37 [2024-11-13 16:54:18,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:18,468 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:18,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 37 [2024-11-13 16:54:19,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:19,051 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:19,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 37 [2024-11-13 16:54:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 97 proven. 122 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 16:54:52,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:52,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 282 states and 1530 transitions. [2024-11-13 16:54:52,831 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 1530 transitions. [2024-11-13 16:54:52,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 16:54:52,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:52,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:53,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:59,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:59,611 INFO L255 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 158 conjuncts are in the unsatisfiable core [2024-11-13 16:54:59,640 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:55:00,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:00,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:00,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:00,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:00,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 64 [2024-11-13 16:55:03,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:03,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:03,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:03,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:03,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 59 [2024-11-13 16:55:04,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:04,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:04,109 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 79 [2024-11-13 16:55:04,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:04,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:04,832 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 72 [2024-11-13 16:55:06,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:06,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:06,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 64 treesize of output 67 [2024-11-13 16:55:07,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:07,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:07,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 64 treesize of output 60 [2024-11-13 16:55:12,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:12,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:12,406 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 64 treesize of output 60 [2024-11-13 16:55:17,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:17,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:17,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 67 [2024-11-13 16:55:18,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:18,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:18,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 64 treesize of output 60 [2024-11-13 16:55:20,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:20,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:20,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:20,715 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 349 treesize of output 315 [2024-11-13 16:55:20,730 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:20,733 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2024-11-13 16:55:20,746 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:20,749 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 323 [2024-11-13 16:55:20,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:20,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:20,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:20,769 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 270 treesize of output 295 [2024-11-13 16:55:20,782 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 243 [2024-11-13 16:55:20,790 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-13 16:55:20,818 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 209 treesize of output 198 [2024-11-13 16:55:20,883 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:20,884 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2024-11-13 16:55:20,948 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:20,949 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2024-11-13 16:55:21,057 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:21,057 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2024-11-13 16:55:21,073 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:21,075 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 142 [2024-11-13 16:55:21,213 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:21,216 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2024-11-13 16:55:21,383 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 22 [2024-11-13 16:55:21,415 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 123 treesize of output 92 [2024-11-13 16:55:21,424 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 51 treesize of output 40 [2024-11-13 16:55:21,461 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 165 treesize of output 141 [2024-11-13 16:55:21,479 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:21,480 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2024-11-13 16:55:21,492 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 85 treesize of output 72 [2024-11-13 16:55:21,547 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 103 treesize of output 74 [2024-11-13 16:55:21,557 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 33 treesize of output 24 [2024-11-13 16:55:24,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:24,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:24,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:24,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:24,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:24,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:24,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:24,244 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 298 treesize of output 254 [2024-11-13 16:55:24,299 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:24,300 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2024-11-13 16:55:24,342 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:24,343 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2024-11-13 16:55:24,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2024-11-13 16:55:27,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:27,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:27,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:27,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:27,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:27,133 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 294 treesize of output 171 [2024-11-13 16:55:29,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:29,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:29,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 294 treesize of output 164 [2024-11-13 16:55:36,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:36,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:36,776 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 144 [2024-11-13 16:55:43,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:43,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:43,537 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 230 treesize of output 152 [2024-11-13 16:55:53,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:53,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:55:53,508 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 98 [2024-11-13 16:56:03,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:03,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:03,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 98 [2024-11-13 16:56:05,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:05,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:05,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 94 treesize of output 88 [2024-11-13 16:56:05,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:05,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:05,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 88 [2024-11-13 16:56:15,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 14 proven. 1191 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 16:59:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 350 states and 2015 transitions. [2024-11-13 16:59:38,507 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 2015 transitions. [2024-11-13 16:59:38,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 16:59:38,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:38,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:39,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:44,414 INFO L255 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-11-13 16:59:44,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:45,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:45,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:45,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:45,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:45,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:45,691 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2024-11-13 16:59:48,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:48,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:48,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:48,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:48,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 44 [2024-11-13 16:59:48,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:48,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:48,873 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 45 treesize of output 39 [2024-11-13 16:59:50,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:50,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:50,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 27 [2024-11-13 16:59:50,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:50,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:50,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 27 [2024-11-13 16:59:50,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:50,985 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 29 treesize of output 22 [2024-11-13 16:59:50,993 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 9 treesize of output 5 [2024-11-13 16:59:55,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:55,911 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 36 treesize of output 23 [2024-11-13 16:59:59,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:59,816 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:59:59,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2024-11-13 17:00:00,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:00,137 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 17:00:00,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2024-11-13 17:00:00,629 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 17:00:00,629 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2024-11-13 17:00:00,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:00,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:00,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:00,682 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 49 [2024-11-13 17:00:00,689 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 17:00:00,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 40 [2024-11-13 17:00:01,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:01,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:01,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:01,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:01,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:01,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 64 [2024-11-13 17:00:03,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:03,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:03,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:03,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:03,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:03,505 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 17:00:03,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 84 treesize of output 64 [2024-11-13 17:00:03,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:03,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:03,867 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 73 treesize of output 59 [2024-11-13 17:00:03,877 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 27 treesize of output 23 [2024-11-13 17:00:12,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:12,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:12,108 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 17:00:12,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 85 treesize of output 69 [2024-11-13 17:00:21,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:21,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:21,225 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 17:00:21,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 3 case distinctions, treesize of input 101 treesize of output 84 [2024-11-13 17:00:30,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:30,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:30,813 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 114 treesize of output 92 [2024-11-13 17:00:30,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 21 [2024-11-13 17:00:36,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:36,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:36,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 68 [2024-11-13 17:00:37,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:37,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:37,043 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 68 [2024-11-13 17:00:47,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:47,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 17:00:47,509 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 85 [2024-11-13 17:01:05,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 101 proven. 1119 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked.