./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_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_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/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_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-87.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/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_6161202f-10a5-497c-9942-211874679c47/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 e6926b4c4456cf40fd2f7cdafc9f778396b8eaa34456b24490dcf7ecaf227025 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:33:27,946 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:33:28,051 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:33:28,056 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:33:28,057 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:33:28,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:33:28,097 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:33:28,098 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:33:28,098 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:33:28,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:33:28,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:33:28,101 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:33:28,102 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:33:28,102 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:33:28,102 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:33:28,103 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:33:28,106 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:33:28,107 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:33:28,107 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:33:28,107 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:33:28,107 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:33:28,108 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:33:28,108 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:33:28,109 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:33:28,111 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:33:28,111 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:33:28,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:33:28,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:33:28,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:33:28,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:33:28,113 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:33:28,113 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:33:28,113 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:33:28,113 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_6161202f-10a5-497c-9942-211874679c47/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e6926b4c4456cf40fd2f7cdafc9f778396b8eaa34456b24490dcf7ecaf227025 [2024-11-08 22:33:28,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:33:28,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:33:28,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:33:28,431 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:33:28,432 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:33:28,433 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-87.i Unable to find full path for "g++" [2024-11-08 22:33:30,446 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:33:30,720 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:33:30,720 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-87.i [2024-11-08 22:33:30,732 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk/data/9771e3eba/8b0283fed83744aeaee3b29c1f5a58c6/FLAG139e4666d [2024-11-08 22:33:30,751 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk/data/9771e3eba/8b0283fed83744aeaee3b29c1f5a58c6 [2024-11-08 22:33:30,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:33:30,755 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:33:30,757 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:33:30,757 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:33:30,763 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:33:30,764 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:33:30" (1/1) ... [2024-11-08 22:33:30,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1049bc5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:30, skipping insertion in model container [2024-11-08 22:33:30,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:33:30" (1/1) ... [2024-11-08 22:33:30,797 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:33:30,971 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_6161202f-10a5-497c-9942-211874679c47/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-87.i[917,930] [2024-11-08 22:33:31,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:33:31,049 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:33:31,062 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_6161202f-10a5-497c-9942-211874679c47/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-87.i[917,930] [2024-11-08 22:33:31,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:33:31,119 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:33:31,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31 WrapperNode [2024-11-08 22:33:31,120 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:33:31,121 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:33:31,121 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:33:31,121 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:33:31,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,177 INFO L138 Inliner]: procedures = 26, calls = 148, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 425 [2024-11-08 22:33:31,178 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:33:31,178 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:33:31,179 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:33:31,179 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:33:31,189 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,193 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,194 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,205 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,209 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,212 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,214 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,217 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:33:31,218 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:33:31,219 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:33:31,219 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:33:31,220 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:31" (1/1) ... [2024-11-08 22:33:31,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:33:31,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:33:31,258 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:33:31,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6161202f-10a5-497c-9942-211874679c47/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:33:31,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:33:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:33:31,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:33:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:33:31,307 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:33:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:33:31,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:33:31,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:33:31,475 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:33:31,477 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:33:32,017 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-08 22:33:32,017 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:33:32,646 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:33:32,647 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:33:32,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:33:32 BoogieIcfgContainer [2024-11-08 22:33:32,647 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:33:32,648 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:33:32,648 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:33:32,659 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:33:32,659 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:33:32" (1/1) ... [2024-11-08 22:33:32,668 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:33:32,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2024-11-08 22:33:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2024-11-08 22:33:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:33:32,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:32,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:33:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:34,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-11-08 22:33:34,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:33:35,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2024-11-08 22:33:39,351 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 48 treesize of output 45 [2024-11-08 22:33:41,514 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 48 treesize of output 45 [2024-11-08 22:33:43,430 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 48 treesize of output 38 [2024-11-08 22:33:45,353 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 22:33:46,982 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 41 treesize of output 35 [2024-11-08 22:33:48,898 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 50 treesize of output 40 [2024-11-08 22:33:52,544 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 863 treesize of output 618 [2024-11-08 22:33:52,738 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 782 treesize of output 563 [2024-11-08 22:33:53,391 INFO L349 Elim1Store]: treesize reduction 60, result has 23.1 percent of original size [2024-11-08 22:33:53,392 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 993 treesize of output 777 [2024-11-08 22:33:54,112 INFO L349 Elim1Store]: treesize reduction 77, result has 18.9 percent of original size [2024-11-08 22:33:54,113 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 811 treesize of output 803 [2024-11-08 22:33:54,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:33:54,409 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 18 treesize of output 20 [2024-11-08 22:33:54,539 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:33:54,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:33:54,790 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 18 treesize of output 22 [2024-11-08 22:33:59,802 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 6 new quantified variables, introduced 0 case distinctions, treesize of input 222 treesize of output 260 [2024-11-08 22:33:59,858 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:33:59,862 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2024-11-08 22:33:59,915 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:34:00,872 INFO L349 Elim1Store]: treesize reduction 101, result has 17.2 percent of original size [2024-11-08 22:34:00,873 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 176 treesize of output 205 [2024-11-08 22:34:01,343 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 4 proven. 146 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 22:34:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 68 states and 160 transitions. [2024-11-08 22:34:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 160 transitions. [2024-11-08 22:34:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:34:06,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:06,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:07,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:34:08,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:08,186 INFO L255 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-08 22:34:08,209 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:34:08,735 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 34 treesize of output 25 [2024-11-08 22:34:11,327 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 22:34:12,825 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 22:34:14,563 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 22:34:16,196 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 22:34:17,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2024-11-08 22:34:19,630 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 52 treesize of output 49 [2024-11-08 22:34:22,252 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 1151 treesize of output 942 [2024-11-08 22:34:22,370 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 637 treesize of output 460 [2024-11-08 22:34:22,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:34:22,496 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 447 treesize of output 439 [2024-11-08 22:34:23,097 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 18 treesize of output 20 [2024-11-08 22:34:24,004 INFO L349 Elim1Store]: treesize reduction 50, result has 26.5 percent of original size [2024-11-08 22:34:24,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 1691 treesize of output 1493 [2024-11-08 22:34:24,151 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:34:24,856 INFO L349 Elim1Store]: treesize reduction 77, result has 18.9 percent of original size [2024-11-08 22:34:24,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 1213 treesize of output 1243 [2024-11-08 22:34:28,056 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:34:28,061 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 410 [2024-11-08 22:34:28,116 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 417 treesize of output 426 [2024-11-08 22:34:28,173 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-08 22:34:28,405 INFO L349 Elim1Store]: treesize reduction 82, result has 20.4 percent of original size [2024-11-08 22:34:28,405 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 4 new quantified variables, introduced 5 case distinctions, treesize of input 455 treesize of output 437 [2024-11-08 22:34:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 4 proven. 126 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 22:34:59,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-08 22:35:02,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-11-08 22:35:02,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 101 states and 308 transitions. [2024-11-08 22:35:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 308 transitions. [2024-11-08 22:35:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:35:02,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:02,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:07,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 531 conjuncts, 174 conjuncts are in the unsatisfiable core [2024-11-08 22:35:07,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:07,665 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-08 22:35:10,691 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-11-08 22:35:12,759 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-11-08 22:35:14,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-11-08 22:35:16,603 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-11-08 22:35:18,360 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 22:35:21,341 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 41 treesize of output 35 [2024-11-08 22:35:24,007 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 861 treesize of output 616 [2024-11-08 22:35:24,049 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 782 treesize of output 563 [2024-11-08 22:35:24,199 INFO L349 Elim1Store]: treesize reduction 60, result has 23.1 percent of original size [2024-11-08 22:35:24,200 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 1553 treesize of output 1257 [2024-11-08 22:35:26,600 INFO L349 Elim1Store]: treesize reduction 77, result has 18.9 percent of original size [2024-11-08 22:35:26,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 7 case distinctions, treesize of input 999 treesize of output 967 [2024-11-08 22:35:26,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:27,138 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 16 treesize of output 20 [2024-11-08 22:35:27,193 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-08 22:35:27,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:27,344 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 18 treesize of output 20 [2024-11-08 22:35:28,359 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:35:28,361 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2024-11-08 22:35:28,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:28,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:28,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:28,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:28,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:28,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:28,570 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 192 treesize of output 173 [2024-11-08 22:35:29,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:29,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:29,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:29,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:29,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:29,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:29,227 INFO L349 Elim1Store]: treesize reduction 38, result has 19.1 percent of original size [2024-11-08 22:35:29,227 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 406 treesize of output 358 [2024-11-08 22:35:29,989 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:35:29,990 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2024-11-08 22:35:30,467 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:35:30,468 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2024-11-08 22:35:31,108 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:35:31,109 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 68 [2024-11-08 22:35:31,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:31,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:31,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:31,332 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 51 treesize of output 33 [2024-11-08 22:35:31,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:31,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:31,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:31,507 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 51 treesize of output 33 [2024-11-08 22:35:31,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:31,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:31,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:31,925 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 51 treesize of output 33 [2024-11-08 22:35:32,296 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 656 treesize of output 572 [2024-11-08 22:35:33,243 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 661 treesize of output 583 [2024-11-08 22:35:33,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:33,282 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 606 treesize of output 622 [2024-11-08 22:35:33,938 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:35:33,939 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-11-08 22:35:33,947 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:35:33,948 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2024-11-08 22:35:34,284 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:35:34,285 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-11-08 22:35:34,295 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-08 22:35:34,295 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2024-11-08 22:35:34,540 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 237 treesize of output 192 [2024-11-08 22:35:34,570 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 22 treesize of output 7 [2024-11-08 22:35:45,193 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 541 treesize of output 399 [2024-11-08 22:35:45,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:45,223 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 513 treesize of output 490 [2024-11-08 22:35:58,902 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 517 treesize of output 385 [2024-11-08 22:35:58,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:58,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:58,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:35:58,930 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 432 treesize of output 375 [2024-11-08 22:36:15,140 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 511 treesize of output 383 [2024-11-08 22:36:15,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:36:15,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:36:15,167 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 452 treesize of output 414 [2024-11-08 22:36:41,270 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 478 treesize of output 362 [2024-11-08 22:36:41,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:36:41,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 431 treesize of output 398 [2024-11-08 22:37:17,532 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 426 treesize of output 326 [2024-11-08 22:37:17,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:37:17,563 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 387 treesize of output 362 [2024-11-08 22:37:32,851 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 426 treesize of output 326 [2024-11-08 22:37:32,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:37:32,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:37:32,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:37:32,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:37:32,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:37:32,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:37:32,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:37:32,911 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-08 22:37:32,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 288 treesize of output 243 [2024-11-08 22:39:56,615 WARN L286 SmtUtils]: Spent 1.87m on a formula simplification. DAG size of input: 139 DAG size of output: 129 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:41:13,791 WARN L286 SmtUtils]: Spent 1.22m on a formula simplification. DAG size of input: 132 DAG size of output: 128 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:42:45,669 WARN L286 SmtUtils]: Spent 30.77s on a formula simplification that was a NOOP. DAG size: 125 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:43:29,076 WARN L286 SmtUtils]: Spent 32.24s on a formula simplification that was a NOOP. DAG size: 128 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:44:51,512 WARN L286 SmtUtils]: Spent 30.72s on a formula simplification that was a NOOP. DAG size: 128 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:44:51,701 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 279 treesize of output 225 [2024-11-08 22:44:51,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:44:51,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:44:51,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:44:51,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:44:51,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:44:51,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:44:51,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-08 22:44:51,844 INFO L349 Elim1Store]: treesize reduction 25, result has 30.6 percent of original size [2024-11-08 22:44:51,845 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 226 treesize of output 212