./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-87.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-87.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk --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 d77ef1cde99f31e501c7f2ed1a61629f500b31c9ca09ddc7e86fabeb2ad18e8e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:41:05,015 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:41:05,111 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:41:05,122 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:41:05,124 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:41:05,149 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:41:05,150 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:41:05,151 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:41:05,151 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:41:05,152 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:41:05,153 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:41:05,153 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:41:05,154 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:41:05,154 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:41:05,155 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:41:05,155 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:41:05,156 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:41:05,157 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:41:05,157 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:41:05,158 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:41:05,158 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:41:05,162 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:41:05,163 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:41:05,163 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:41:05,163 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:41:05,164 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:41:05,164 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:41:05,165 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:41:05,165 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:41:05,166 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:41:05,169 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:41:05,170 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:41:05,170 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:41:05,171 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d77ef1cde99f31e501c7f2ed1a61629f500b31c9ca09ddc7e86fabeb2ad18e8e [2024-11-08 22:41:05,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:41:05,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:41:05,527 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:41:05,531 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:41:05,531 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:41:05,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-87.i Unable to find full path for "g++" [2024-11-08 22:41:07,578 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:41:07,810 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:41:07,811 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-87.i [2024-11-08 22:41:07,826 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/data/c047ce36c/15ae9ac801a74184ad7a991bb6dbf441/FLAG2e6770df8 [2024-11-08 22:41:07,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/data/c047ce36c/15ae9ac801a74184ad7a991bb6dbf441 [2024-11-08 22:41:07,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:41:07,855 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:41:07,857 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:41:07,858 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:41:07,864 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:41:07,865 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:41:07" (1/1) ... [2024-11-08 22:41:07,870 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c4a2e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:07, skipping insertion in model container [2024-11-08 22:41:07,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:41:07" (1/1) ... [2024-11-08 22:41:07,913 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:41:08,102 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_91dfda55-15f1-498f-907c-ac3a7f550707/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-87.i[916,929] [2024-11-08 22:41:08,188 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:41:08,202 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:41:08,216 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_91dfda55-15f1-498f-907c-ac3a7f550707/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-87.i[916,929] [2024-11-08 22:41:08,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:41:08,284 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:41:08,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08 WrapperNode [2024-11-08 22:41:08,285 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:41:08,286 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:41:08,286 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:41:08,287 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:41:08,294 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,308 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,348 INFO L138 Inliner]: procedures = 26, calls = 148, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 412 [2024-11-08 22:41:08,349 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:41:08,349 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:41:08,350 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:41:08,350 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:41:08,361 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,361 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,367 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,371 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,398 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,405 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,412 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:41:08,418 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:41:08,418 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:41:08,418 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:41:08,419 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:08" (1/1) ... [2024-11-08 22:41:08,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:41:08,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:41:08,458 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:41:08,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:41:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:41:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:41:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:41:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:41:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:41:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:41:08,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:41:08,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:41:08,684 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:41:08,687 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:41:09,427 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-08 22:41:09,427 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:41:10,022 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:41:10,022 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:41:10,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:41:10 BoogieIcfgContainer [2024-11-08 22:41:10,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:41:10,024 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:41:10,024 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:41:10,038 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:41:10,038 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:41:10" (1/1) ... [2024-11-08 22:41:10,051 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:41:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:10,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2024-11-08 22:41:10,148 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2024-11-08 22:41:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:41:10,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:10,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:12,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-11-08 22:41:12,539 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:12,833 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 45 treesize of output 35 [2024-11-08 22:41:13,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 42 [2024-11-08 22:41:14,045 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 45 treesize of output 39 [2024-11-08 22:41:14,462 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 45 treesize of output 39 [2024-11-08 22:41:14,908 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 45 treesize of output 39 [2024-11-08 22:41:15,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:15,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:15,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:15,351 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 39 [2024-11-08 22:41:15,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:15,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:15,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:15,953 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 [2024-11-08 22:41:18,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,472 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 306 treesize of output 209 [2024-11-08 22:41:18,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 138 [2024-11-08 22:41:18,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:18,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 122 treesize of output 142 [2024-11-08 22:41:19,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:19,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:19,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:19,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 299 treesize of output 371 [2024-11-08 22:41:19,498 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 40 [2024-11-08 22:41:19,569 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:41:20,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:20,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:20,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:20,897 INFO L224 Elim1Store]: Index analysis took 375 ms [2024-11-08 22:41:20,975 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 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 82 treesize of output 95 [2024-11-08 22:41:21,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 44 treesize of output 38 [2024-11-08 22:41:21,803 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:41:21,805 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2024-11-08 22:41:21,866 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-08 22:41:21,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:21,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:21,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:22,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:22,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:22,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:22,063 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 94 treesize of output 61 [2024-11-08 22:41:22,251 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 36 treesize of output 41 [2024-11-08 22:41:22,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:22,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:22,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:22,421 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 264 treesize of output 238 [2024-11-08 22:41:22,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 62 treesize of output 82 [2024-11-08 22:41:22,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 22 [2024-11-08 22:41:25,493 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 53 proven. 53 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 22:41:28,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:41:31,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:41:31,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:31,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 68 states and 154 transitions. [2024-11-08 22:41:31,792 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 154 transitions. [2024-11-08 22:41:31,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:41:31,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:31,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:33,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:33,801 INFO L255 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 86 conjuncts are in the unsatisfiable core [2024-11-08 22:41:33,822 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:33,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:33,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:33,970 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 [2024-11-08 22:41:34,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:34,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:34,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:34,513 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 41 treesize of output 35 [2024-11-08 22:41:34,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:34,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:34,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:34,834 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 41 treesize of output 35 [2024-11-08 22:41:35,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:35,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:35,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:35,197 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 41 treesize of output 35 [2024-11-08 22:41:35,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:35,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:35,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:35,561 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 41 treesize of output 35 [2024-11-08 22:41:35,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:35,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:35,925 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 34 treesize of output 30 [2024-11-08 22:41:36,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:36,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:36,462 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 43 treesize of output 37 [2024-11-08 22:41:38,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,207 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 825 treesize of output 670 [2024-11-08 22:41:38,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 459 treesize of output 451 [2024-11-08 22:41:38,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,442 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 7 select indices, 7 select index equivalence classes, 14 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 620 treesize of output 637 [2024-11-08 22:41:38,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,765 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 696 treesize of output 663 [2024-11-08 22:41:38,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,898 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 610 treesize of output 523 [2024-11-08 22:41:38,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:38,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:39,000 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 555 treesize of output 531 [2024-11-08 22:41:39,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2024-11-08 22:41:39,837 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 193 treesize of output 191 [2024-11-08 22:41:39,866 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:41:39,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 445 treesize of output 447 [2024-11-08 22:41:40,288 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 34 treesize of output 28 [2024-11-08 22:41:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 13 proven. 93 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 22:41:54,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:41:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:55,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 101 states and 312 transitions. [2024-11-08 22:41:55,000 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 312 transitions. [2024-11-08 22:41:55,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:41:55,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:55,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:41:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:58,645 INFO L255 TraceCheckSpWp]: Trace formula consists of 479 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-08 22:41:58,670 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:41:58,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 [2024-11-08 22:41:59,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:41:59,865 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 29 treesize of output 13 [2024-11-08 22:42:00,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:00,503 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 36 treesize of output 27 [2024-11-08 22:42:00,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:00,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:00,715 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 36 treesize of output 27 [2024-11-08 22:42:00,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:00,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:00,968 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 36 treesize of output 27 [2024-11-08 22:42:01,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:01,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:01,212 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 36 treesize of output 27 [2024-11-08 22:42:01,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:01,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:01,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:01,502 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 36 treesize of output 27 [2024-11-08 22:42:02,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:02,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:02,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:02,234 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 45 treesize of output 39 [2024-11-08 22:42:03,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:03,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:03,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:03,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:03,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:03,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:03,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:03,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:03,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:03,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 719 treesize of output 643 [2024-11-08 22:42:04,186 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:04,203 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1209 [2024-11-08 22:42:04,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:04,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:04,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:04,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:04,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:04,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:04,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:04,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:04,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:04,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:04,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 590 treesize of output 555 [2024-11-08 22:42:04,488 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 437 treesize of output 443 [2024-11-08 22:42:04,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 217 treesize of output 208 [2024-11-08 22:42:04,778 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 187 treesize of output 173 [2024-11-08 22:42:04,888 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:42:04,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 406 treesize of output 388 [2024-11-08 22:42:05,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2024-11-08 22:42:07,879 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 484 proven. 30 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-08 22:42:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 134 states and 396 transitions. [2024-11-08 22:42:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 396 transitions. [2024-11-08 22:42:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:42:17,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:17,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:19,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:42:22,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:22,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 479 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-08 22:42:22,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:42:22,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 [2024-11-08 22:42:23,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:23,314 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 29 treesize of output 13 [2024-11-08 22:42:23,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:23,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:23,570 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 [2024-11-08 22:42:23,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:23,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:23,864 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 36 treesize of output 27 [2024-11-08 22:42:24,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:24,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:24,127 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 36 treesize of output 27 [2024-11-08 22:42:24,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:24,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:24,374 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 36 treesize of output 27 [2024-11-08 22:42:24,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:24,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:24,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:24,631 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 36 treesize of output 27 [2024-11-08 22:42:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:24,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:24,909 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 45 treesize of output 39 [2024-11-08 22:42:26,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,375 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 719 treesize of output 643 [2024-11-08 22:42:26,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:26,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 427 treesize of output 486 [2024-11-08 22:42:26,858 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:26,895 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1265 [2024-11-08 22:42:33,971 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:33,978 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 676 [2024-11-08 22:42:36,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 546 treesize of output 601 [2024-11-08 22:42:36,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:36,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:37,068 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 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 597 treesize of output 505 [2024-11-08 22:42:37,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 439 treesize of output 429 [2024-11-08 22:42:37,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 429 treesize of output 423 [2024-11-08 22:42:37,121 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 423 treesize of output 413 [2024-11-08 22:42:37,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 442 treesize of output 441 [2024-11-08 22:42:37,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 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 468 treesize of output 514 [2024-11-08 22:42:37,192 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:42:37,211 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 421 treesize of output 415 [2024-11-08 22:42:37,237 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 415 treesize of output 409 [2024-11-08 22:42:37,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 431 treesize of output 439 [2024-11-08 22:42:37,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 417 treesize of output 407 [2024-11-08 22:42:37,312 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 407 treesize of output 397 [2024-11-08 22:42:37,332 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 397 treesize of output 387 [2024-11-08 22:42:37,352 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 387 treesize of output 377 [2024-11-08 22:42:37,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 399 treesize of output 411 [2024-11-08 22:42:37,376 INFO L209 tifierPushTermWalker]: Run 20 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:42:38,009 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:38,011 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2024-11-08 22:42:38,126 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:38,127 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2024-11-08 22:42:38,349 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:38,351 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 196 [2024-11-08 22:42:38,557 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:38,559 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2024-11-08 22:42:38,866 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:38,868 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 197 [2024-11-08 22:42:38,888 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 21 treesize of output 13 [2024-11-08 22:42:38,900 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:38,900 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2024-11-08 22:42:39,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,098 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 113 treesize of output 79 [2024-11-08 22:42:39,115 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:39,116 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2024-11-08 22:42:39,133 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 27 [2024-11-08 22:42:39,142 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 33 treesize of output 5 [2024-11-08 22:42:39,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:39,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 602 treesize of output 456 [2024-11-08 22:42:39,383 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 374 treesize of output 368 [2024-11-08 22:42:39,391 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 450 treesize of output 402 [2024-11-08 22:42:39,403 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 402 treesize of output 350 [2024-11-08 22:42:39,415 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 280 treesize of output 274 [2024-11-08 22:42:39,431 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:39,432 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 344 treesize of output 302 [2024-11-08 22:42:39,450 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 244 treesize of output 243 [2024-11-08 22:42:39,463 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 231 treesize of output 233 [2024-11-08 22:42:39,473 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:42:39,483 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 226 treesize of output 220 [2024-11-08 22:42:39,556 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:39,557 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-08 22:42:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 484 proven. 30 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-08 22:42:43,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 136 states and 406 transitions. [2024-11-08 22:42:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 406 transitions. [2024-11-08 22:42:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:42:43,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:43,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:42:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:46,472 INFO L255 TraceCheckSpWp]: Trace formula consists of 479 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-11-08 22:42:46,490 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:42:47,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:47,246 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 29 treesize of output 13 [2024-11-08 22:42:48,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,015 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 36 treesize of output 27 [2024-11-08 22:42:48,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,181 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 40 treesize of output 27 [2024-11-08 22:42:48,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,346 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 40 treesize of output 27 [2024-11-08 22:42:48,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,520 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 40 treesize of output 27 [2024-11-08 22:42:48,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:48,677 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 [2024-11-08 22:42:49,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:49,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:49,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:49,433 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 51 treesize of output 41 [2024-11-08 22:42:50,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 779 treesize of output 693 [2024-11-08 22:42:50,667 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:50,669 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2024-11-08 22:42:50,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:50,757 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 897 treesize of output 904 [2024-11-08 22:42:50,916 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 62 treesize of output 40 [2024-11-08 22:42:51,109 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:51,117 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 586 [2024-11-08 22:42:51,162 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:42:51,165 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 327 [2024-11-08 22:42:51,242 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 488 treesize of output 325 [2024-11-08 22:42:51,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:51,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:51,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:51,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:51,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:51,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:51,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:42:51,387 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 577 treesize of output 553 [2024-11-08 22:42:51,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2024-11-08 22:42:51,650 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:42:51,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 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 489 treesize of output 495 [2024-11-08 22:42:51,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 438 treesize of output 420 [2024-11-08 22:42:55,396 INFO L134 CoverageAnalysis]: Checked inductivity of 786 backedges. 484 proven. 30 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-08 22:43:03,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:43:07,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:43:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 100 states and 239 transitions. [2024-11-08 22:43:07,478 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 239 transitions. [2024-11-08 22:43:07,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:43:07,480 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2024-11-08 22:43:07,487 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 22:43:08,389 INFO L77 FloydHoareUtils]: At program point L85(line 85) the Hoare annotation is: true [2024-11-08 22:43:08,389 INFO L77 FloydHoareUtils]: At program point L85-1(line 85) the Hoare annotation is: true [2024-11-08 22:43:08,389 INFO L77 FloydHoareUtils]: At program point L19(line 19) the Hoare annotation is: true [2024-11-08 22:43:08,389 INFO L77 FloydHoareUtils]: At program point L19-1(line 19) the Hoare annotation is: true [2024-11-08 22:43:08,389 INFO L77 FloydHoareUtils]: At program point L19-3(line 19) the Hoare annotation is: true [2024-11-08 22:43:08,389 INFO L77 FloydHoareUtils]: At program point L77(line 77) the Hoare annotation is: true [2024-11-08 22:43:08,389 INFO L77 FloydHoareUtils]: At program point L77-1(line 77) the Hoare annotation is: true [2024-11-08 22:43:08,389 INFO L77 FloydHoareUtils]: At program point L86(line 86) the Hoare annotation is: true [2024-11-08 22:43:08,389 INFO L77 FloydHoareUtils]: At program point L86-1(line 86) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point L70(line 70) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point L70-1(line 70) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point L79(line 79) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point L79-1(line 79) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point L71(line 71) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point L71-1(line 71) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point L80(line 80) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point L80-1(line 80) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-11-08 22:43:08,390 INFO L77 FloydHoareUtils]: At program point L73-1(line 73) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L98-2(lines 98 104) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 19) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L82(line 82) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L82-1(line 82) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L74(line 74) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L74-1(line 74) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L83(line 83) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L83-1(line 83) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L67(line 67) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L67-1(line 67) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L76(line 76) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L76-1(line 76) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L68(line 68) the Hoare annotation is: true [2024-11-08 22:43:08,391 INFO L77 FloydHoareUtils]: At program point L68-1(line 68) the Hoare annotation is: true [2024-11-08 22:43:08,392 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line 20) the Hoare annotation is: true [2024-11-08 22:43:08,392 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(line 20) the Hoare annotation is: true [2024-11-08 22:43:08,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:43:08 ImpRootNode [2024-11-08 22:43:08,405 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:43:08,406 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:43:08,406 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:43:08,406 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:43:08,407 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:41:10" (3/4) ... [2024-11-08 22:43:08,410 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:43:08,414 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-08 22:43:08,421 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2024-11-08 22:43:08,422 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-08 22:43:08,422 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 22:43:08,423 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:43:08,561 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:43:08,561 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:43:08,561 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:43:08,562 INFO L158 Benchmark]: Toolchain (without parser) took 120707.09ms. Allocated memory was 155.2MB in the beginning and 629.1MB in the end (delta: 474.0MB). Free memory was 111.7MB in the beginning and 340.5MB in the end (delta: -228.8MB). Peak memory consumption was 246.0MB. Max. memory is 16.1GB. [2024-11-08 22:43:08,562 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 155.2MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:43:08,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.77ms. Allocated memory is still 155.2MB. Free memory was 111.3MB in the beginning and 95.3MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:43:08,563 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.71ms. Allocated memory is still 155.2MB. Free memory was 95.3MB in the beginning and 91.6MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:43:08,563 INFO L158 Benchmark]: Boogie Preprocessor took 62.84ms. Allocated memory is still 155.2MB. Free memory was 91.6MB in the beginning and 89.0MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:43:08,564 INFO L158 Benchmark]: RCFGBuilder took 1605.21ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 88.6MB in the beginning and 147.7MB in the end (delta: -59.1MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2024-11-08 22:43:08,564 INFO L158 Benchmark]: CodeCheck took 118381.42ms. Allocated memory was 186.6MB in the beginning and 629.1MB in the end (delta: 442.5MB). Free memory was 147.7MB in the beginning and 350.9MB in the end (delta: -203.3MB). Peak memory consumption was 239.2MB. Max. memory is 16.1GB. [2024-11-08 22:43:08,565 INFO L158 Benchmark]: Witness Printer took 155.51ms. Allocated memory is still 629.1MB. Free memory was 350.9MB in the beginning and 340.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 22:43:08,566 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 37 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 117.4s, OverallIterations: 6, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 662 SdHoareTripleChecker+Valid, 63.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 220 mSDsluCounter, 191 SdHoareTripleChecker+Invalid, 61.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 166 mSDsCounter, 1961 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5453 IncrementalHoareTripleChecker+Invalid, 7414 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1961 mSolverCounterUnsat, 25 mSDtfsCounter, 5453 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6444 GetRequests, 5988 SyntacticMatches, 260 SemanticMatches, 196 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21257 ImplicationChecksByTransitivity, 24.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 7.4s SatisfiabilityAnalysisTime, 58.6s InterpolantComputationTime, 477 NumberOfCodeBlocks, 477 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 472 ConstructedInterpolants, 0 QuantifiedInterpolants, 15205 SizeOfPredicates, 77 NumberOfNonLiveVariables, 1999 ConjunctsInSsa, 404 ConjunctsInUnsatCore, 5 InterpolantComputations, 0 PerfectInterpolantSequences, 2486/2722 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 20]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: ((((((isInitial == \old(isInitial)) && (BOOL_unsigned_char_Array_0 == \old(BOOL_unsigned_char_Array_0))) && (signed_char_Array_0 == \old(signed_char_Array_0))) && (signed_long_int_Array_0 == \old(signed_long_int_Array_0))) && (unsigned_long_int_Array_0 == \old(unsigned_long_int_Array_0))) && (last_1_signed_long_int_Array_0_1_ == \old(last_1_signed_long_int_Array_0_1_))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 155.2MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.77ms. Allocated memory is still 155.2MB. Free memory was 111.3MB in the beginning and 95.3MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.71ms. Allocated memory is still 155.2MB. Free memory was 95.3MB in the beginning and 91.6MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.84ms. Allocated memory is still 155.2MB. Free memory was 91.6MB in the beginning and 89.0MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1605.21ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 88.6MB in the beginning and 147.7MB in the end (delta: -59.1MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * CodeCheck took 118381.42ms. Allocated memory was 186.6MB in the beginning and 629.1MB in the end (delta: 442.5MB). Free memory was 147.7MB in the beginning and 350.9MB in the end (delta: -203.3MB). Peak memory consumption was 239.2MB. Max. memory is 16.1GB. * Witness Printer took 155.51ms. Allocated memory is still 629.1MB. Free memory was 350.9MB in the beginning and 340.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 22:43:08,718 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91dfda55-15f1-498f-907c-ac3a7f550707/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE