./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.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_1783d16f-0a72-43d5-b958-8f7171410a03/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/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_1783d16f-0a72-43d5-b958-8f7171410a03/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/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_1783d16f-0a72-43d5-b958-8f7171410a03/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 2be5ecf5348458671ab0cc252df5fcce5a265155e50eac356b5f3e450b866c41 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:33:36,082 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:33:36,220 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:33:36,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:33:36,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:33:36,277 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:33:36,279 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:33:36,279 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:33:36,280 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:33:36,281 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:33:36,282 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:33:36,283 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:33:36,283 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:33:36,283 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:33:36,283 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:33:36,283 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:33:36,284 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:33:36,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:33:36,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:33:36,284 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:33:36,284 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:33:36,284 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:33:36,284 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:33:36,284 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:33:36,284 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:33:36,285 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:33:36,285 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:33:36,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:36,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:33:36,285 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:33:36,285 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:33:36,286 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:33:36,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:33:36,287 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_1783d16f-0a72-43d5-b958-8f7171410a03/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 -> 2be5ecf5348458671ab0cc252df5fcce5a265155e50eac356b5f3e450b866c41 [2024-11-13 22:33:36,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:33:36,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:33:36,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:33:36,742 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:33:36,743 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:33:36,744 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.i Unable to find full path for "g++" [2024-11-13 22:33:38,721 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:33:39,025 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:33:39,026 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.i [2024-11-13 22:33:39,034 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/bin/ukojak-verify-EEHR8qb7sm/data/0c3601cac/00148af112a54b6bb070d35d71032160/FLAGa9258ba30 [2024-11-13 22:33:39,049 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/bin/ukojak-verify-EEHR8qb7sm/data/0c3601cac/00148af112a54b6bb070d35d71032160 [2024-11-13 22:33:39,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:33:39,052 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:33:39,053 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:39,053 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:33:39,059 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:33:39,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,062 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b724104 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39, skipping insertion in model container [2024-11-13 22:33:39,062 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,094 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:33:39,269 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_1783d16f-0a72-43d5-b958-8f7171410a03/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.i[915,928] [2024-11-13 22:33:39,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:39,336 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:33:39,348 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_1783d16f-0a72-43d5-b958-8f7171410a03/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-5.i[915,928] [2024-11-13 22:33:39,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:39,395 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:33:39,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39 WrapperNode [2024-11-13 22:33:39,395 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:39,396 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:39,396 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:33:39,396 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:33:39,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,412 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,463 INFO L138 Inliner]: procedures = 26, calls = 168, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 452 [2024-11-13 22:33:39,463 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:39,464 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:33:39,464 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:33:39,464 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:33:39,475 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,480 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,499 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,503 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,509 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,512 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,516 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:33:39,517 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:33:39,517 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:33:39,517 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:33:39,518 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:39" (1/1) ... [2024-11-13 22:33:39,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:39,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:33:39,554 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:33:39,561 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1783d16f-0a72-43d5-b958-8f7171410a03/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:33:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:33:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:33:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:33:39,589 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:33:39,590 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:33:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:33:39,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:33:39,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:33:39,821 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:33:39,823 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:33:40,580 INFO L? ?]: Removed 94 outVars from TransFormulas that were not future-live. [2024-11-13 22:33:40,580 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:41,187 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:41,188 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:33:41,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:41 BoogieIcfgContainer [2024-11-13 22:33:41,189 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:41,189 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:41,190 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:41,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:41,200 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:41" (1/1) ... [2024-11-13 22:33:41,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:33:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 49 states and 69 transitions. [2024-11-13 22:33:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2024-11-13 22:33:41,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:33:41,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:41,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:33:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:46,896 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-13 22:33:46,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:33:48,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:48,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:48,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:48,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:48,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:48,123 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 32 treesize of output 33 [2024-11-13 22:33:50,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:50,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:50,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:50,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:50,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:51,001 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 32 treesize of output 33 [2024-11-13 22:33:53,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:53,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:53,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:53,414 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2024-11-13 22:33:55,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:55,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:55,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:55,362 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 32 treesize of output 33 [2024-11-13 22:33:57,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:57,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:57,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:57,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2024-11-13 22:33:59,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:59,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:59,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:59,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:33:59,284 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 45 [2024-11-13 22:34:01,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:01,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:01,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:01,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:01,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2024-11-13 22:34:04,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:04,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:04,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:04,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:04,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:04,501 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 58 [2024-11-13 22:34:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:06,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:06,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:06,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:06,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:06,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:06,910 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 75 [2024-11-13 22:34:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 6 proven. 342 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:34:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:21,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 92 states and 219 transitions. [2024-11-13 22:34:21,019 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 219 transitions. [2024-11-13 22:34:21,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:34:21,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:21,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:34:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:23,904 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-11-13 22:34:23,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:34:24,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:24,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-13 22:34:26,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:26,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-13 22:34:27,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-13 22:34:29,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:34:29,635 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-13 22:34:31,201 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-13 22:34:32,800 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 25 treesize of output 23 [2024-11-13 22:34:34,381 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 32 treesize of output 23 [2024-11-13 22:34:36,361 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 42 treesize of output 36 [2024-11-13 22:34:38,372 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 48 [2024-11-13 22:34:46,047 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 5 proven. 342 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-13 22:35:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:07,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 99 states and 245 transitions. [2024-11-13 22:35:07,292 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 245 transitions. [2024-11-13 22:35:07,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:35:07,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:07,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:09,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:35:10,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:10,549 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-13 22:35:10,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:35:11,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:11,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:11,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:11,315 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 32 treesize of output 28 [2024-11-13 22:35:13,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:13,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:13,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:13,548 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 32 treesize of output 28 [2024-11-13 22:35:15,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:15,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:15,802 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 32 treesize of output 28 [2024-11-13 22:35:17,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:17,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:17,985 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 32 treesize of output 28 [2024-11-13 22:35:19,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:19,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:19,580 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 39 treesize of output 26 [2024-11-13 22:35:21,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:21,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:21,151 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 39 treesize of output 26 [2024-11-13 22:35:23,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:23,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:23,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:23,836 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 49 treesize of output 39 [2024-11-13 22:35:26,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:26,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:26,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:26,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:26,705 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 52 [2024-11-13 22:35:28,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:28,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:28,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:28,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:35:28,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 52 [2024-11-13 22:35:33,517 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 4 proven. 357 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 22:36:40,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:40,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 142 states and 467 transitions. [2024-11-13 22:36:40,151 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 467 transitions. [2024-11-13 22:36:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:36:40,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:40,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:36:42,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:42,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-11-13 22:36:42,960 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:36:43,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:36:43,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:36:43,749 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 23 treesize of output 21 [2024-11-13 22:36:45,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:36:45,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:36:45,594 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 23 treesize of output 21 [2024-11-13 22:36:47,394 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-13 22:36:49,861 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 23 treesize of output 21 [2024-11-13 22:36:51,403 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-13 22:36:52,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-13 22:36:54,732 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-13 22:36:57,727 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 40 treesize of output 34 [2024-11-13 22:37:00,368 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 46 [2024-11-13 22:37:09,530 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 3 proven. 354 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 22:37:50,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:50,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 152 states and 502 transitions. [2024-11-13 22:37:50,765 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 502 transitions. [2024-11-13 22:37:50,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:37:50,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:50,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:53,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:37:54,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:54,481 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-11-13 22:37:54,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:37:55,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:37:55,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:37:55,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:37:55,797 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 25 treesize of output 23 [2024-11-13 22:37:58,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:37:58,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:37:58,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:37:58,040 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 25 treesize of output 23 [2024-11-13 22:38:00,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:00,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:00,344 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 32 treesize of output 23 [2024-11-13 22:38:02,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:02,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:02,953 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 25 treesize of output 23 [2024-11-13 22:38:04,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:04,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:04,893 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 32 treesize of output 23 [2024-11-13 22:38:06,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:06,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:06,737 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 32 treesize of output 23 [2024-11-13 22:38:08,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:08,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:08,613 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 32 treesize of output 23 [2024-11-13 22:38:12,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:12,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:12,501 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 35 treesize of output 36 [2024-11-13 22:38:13,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:13,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:13,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:38:13,808 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 42 treesize of output 36 [2024-11-13 22:38:20,263 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 3 proven. 343 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 22:39:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 159 states and 659 transitions. [2024-11-13 22:39:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 659 transitions. [2024-11-13 22:39:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:39:08,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:08,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:10,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:39:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:12,085 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 167 conjuncts are in the unsatisfiable core [2024-11-13 22:39:12,111 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:39:13,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:13,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:13,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:13,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 38 [2024-11-13 22:39:17,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:17,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:17,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:17,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 38 [2024-11-13 22:39:20,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:20,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:20,049 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 46 treesize of output 36 [2024-11-13 22:39:23,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:23,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:23,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:23,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 38 [2024-11-13 22:39:25,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:25,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:25,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:25,992 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 46 treesize of output 36 [2024-11-13 22:39:30,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:30,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:30,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:30,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:30,867 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 50 [2024-11-13 22:39:34,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:34,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:34,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:34,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:34,033 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2024-11-13 22:39:39,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:39,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:39,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:39,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:39,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:39,968 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 61 [2024-11-13 22:39:46,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:46,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:46,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:46,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:46,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:46,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:39:46,094 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 73 [2024-11-13 22:40:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 5 proven. 343 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:42:19,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:19,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 204 states and 1120 transitions. [2024-11-13 22:42:19,573 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 1120 transitions. [2024-11-13 22:42:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:42:19,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:19,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:24,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 133 conjuncts are in the unsatisfiable core [2024-11-13 22:42:24,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:25,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:42:25,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-13 22:42:27,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:42:27,872 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-13 22:42:30,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-13 22:42:33,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:42:33,622 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-13 22:42:36,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-13 22:42:38,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-13 22:42:43,756 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 33 treesize of output 24 [2024-11-13 22:42:49,193 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 43 treesize of output 37 [2024-11-13 22:42:50,989 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 43 treesize of output 37 [2024-11-13 22:42:58,354 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 2 proven. 353 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 22:45:52,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 251 states and 1857 transitions. [2024-11-13 22:45:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 1857 transitions. [2024-11-13 22:45:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:45:52,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:52,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:56,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:45:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:57,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-11-13 22:45:57,615 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:45:59,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:45:59,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:45:59,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:45:59,590 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 30 treesize of output 31 [2024-11-13 22:46:02,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:46:02,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:46:02,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:46:02,274 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 30 treesize of output 31 [2024-11-13 22:46:05,008 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 37 treesize of output 31 [2024-11-13 22:46:09,361 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 30 treesize of output 31 [2024-11-13 22:46:12,055 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 37 treesize of output 24 [2024-11-13 22:46:16,378 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 23 treesize of output 21 [2024-11-13 22:46:19,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-13 22:46:22,258 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-13 22:46:24,011 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-13 22:46:35,122 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 2 proven. 347 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked.