./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo3-ll2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo3-ll2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d611551bdd81171138955e09eec2c35a3c053022d643f86b25023a5ba282a01a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:39:11,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:39:11,611 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:39:11,615 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:39:11,615 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:39:11,633 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:39:11,634 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:39:11,634 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:39:11,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:39:11,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:39:11,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:39:11,635 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:39:11,635 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:39:11,635 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:39:11,635 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:39:11,635 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:39:11,635 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:39:11,635 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:39:11,635 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:39:11,635 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:39:11,636 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:39:11,636 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:39:11,636 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:39:11,636 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:39:11,636 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:39:11,636 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:39:11,636 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:39:11,636 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:39:11,636 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:39:11,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:39:11,636 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:39:11,636 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:39:11,637 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:39:11,637 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:39:11,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:39:11,637 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b 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 ! overflow) ) 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 -> d611551bdd81171138955e09eec2c35a3c053022d643f86b25023a5ba282a01a [2024-12-06 01:39:11,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:39:11,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:39:11,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:39:11,878 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:39:11,878 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:39:11,879 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/recursified_nla-digbench/recursified_geo3-ll2.c [2024-12-06 01:39:14,543 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/data/e28c9d5bd/21600e5234b642f08aa934cfe2d87763/FLAGc1b7e1d36 [2024-12-06 01:39:14,723 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:39:14,724 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/sv-benchmarks/c/recursified_nla-digbench/recursified_geo3-ll2.c [2024-12-06 01:39:14,731 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/data/e28c9d5bd/21600e5234b642f08aa934cfe2d87763/FLAGc1b7e1d36 [2024-12-06 01:39:14,752 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/data/e28c9d5bd/21600e5234b642f08aa934cfe2d87763 [2024-12-06 01:39:14,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:39:14,756 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:39:14,757 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:39:14,757 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:39:14,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:39:14,763 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:14,763 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e5f2ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14, skipping insertion in model container [2024-12-06 01:39:14,764 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:14,778 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:39:14,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:39:14,934 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:39:14,953 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:39:14,967 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:39:14,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14 WrapperNode [2024-12-06 01:39:14,967 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:39:14,968 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:39:14,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:39:14,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:39:14,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:14,981 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:14,999 INFO L138 Inliner]: procedures = 16, calls = 67, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 103 [2024-12-06 01:39:14,999 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:39:14,999 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:39:15,000 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:39:15,000 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:39:15,007 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:15,007 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:15,009 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:15,010 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:15,014 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:15,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:15,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:15,019 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:15,020 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:15,022 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:39:15,022 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:39:15,022 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:39:15,023 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:39:15,023 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:39:14" (1/1) ... [2024-12-06 01:39:15,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:39:15,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:39:15,053 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:39:15,055 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8b69f49e-bd32-41b1-b403-37a35f7a2563/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:39:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:39:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:39:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:39:15,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:39:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_30_to_38_0 [2024-12-06 01:39:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_30_to_38_0 [2024-12-06 01:39:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:39:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:39:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:39:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:39:15,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:39:15,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:39:15,150 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:39:15,152 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:39:15,471 INFO L? ?]: Removed 96 outVars from TransFormulas that were not future-live. [2024-12-06 01:39:15,471 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:39:15,504 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:39:15,504 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 01:39:15,504 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:39:15 BoogieIcfgContainer [2024-12-06 01:39:15,504 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:39:15,505 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:39:15,505 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:39:15,515 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:39:15,515 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:39:15" (1/1) ... [2024-12-06 01:39:15,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:39:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 76 states and 79 transitions. [2024-12-06 01:39:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 79 transitions. [2024-12-06 01:39:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 01:39:15,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:15,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:15,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:15,800 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 01:39:15,806 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:15,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:15,957 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 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 807 treesize of output 245 [2024-12-06 01:39:15,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:15,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:15,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:15,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:15,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:15,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:16,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:16,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:16,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:16,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:16,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:16,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:16,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 285 treesize of output 205 [2024-12-06 01:39:16,106 INFO L349 Elim1Store]: treesize reduction 71, result has 12.3 percent of original size [2024-12-06 01:39:16,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 648 treesize of output 639 [2024-12-06 01:39:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 75 states and 78 transitions. [2024-12-06 01:39:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 78 transitions. [2024-12-06 01:39:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 01:39:17,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:17,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:17,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-06 01:39:17,344 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:17,405 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,437 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,458 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 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 47 treesize of output 38 [2024-12-06 01:39:17,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,540 INFO L349 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2024-12-06 01:39:17,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 62 treesize of output 52 [2024-12-06 01:39:17,553 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:39:17,554 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2024-12-06 01:39:17,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,577 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 23 [2024-12-06 01:39:17,610 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:17,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:17,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 74 states and 77 transitions. [2024-12-06 01:39:17,637 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2024-12-06 01:39:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 01:39:17,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:17,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:17,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:17,772 INFO L256 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 60 conjuncts are in the unsatisfiable core [2024-12-06 01:39:17,776 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:17,801 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:39:17,828 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,841 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,854 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,887 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,899 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,911 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,928 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,940 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,952 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:17,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,970 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 80 [2024-12-06 01:39:17,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:17,988 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 70 [2024-12-06 01:39:18,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 15 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 23 [2024-12-06 01:39:18,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2024-12-06 01:39:18,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2024-12-06 01:39:18,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2024-12-06 01:39:18,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,066 INFO L349 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2024-12-06 01:39:18,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 83 treesize of output 71 [2024-12-06 01:39:18,121 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 41 treesize of output 35 [2024-12-06 01:39:18,215 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 47 treesize of output 23 [2024-12-06 01:39:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:18,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 77 states and 81 transitions. [2024-12-06 01:39:18,571 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 81 transitions. [2024-12-06 01:39:18,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 01:39:18,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:18,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:18,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:18,678 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 01:39:18,681 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:18,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,721 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 133 treesize of output 42 [2024-12-06 01:39:18,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:18,741 INFO L349 Elim1Store]: treesize reduction 112, result has 0.9 percent of original size [2024-12-06 01:39:18,741 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 111 treesize of output 99 [2024-12-06 01:39:18,755 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 35 [2024-12-06 01:39:18,790 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 41 treesize of output 35 [2024-12-06 01:39:18,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 47 treesize of output 23 [2024-12-06 01:39:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 78 states and 82 transitions. [2024-12-06 01:39:18,871 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 82 transitions. [2024-12-06 01:39:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:39:18,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:18,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:18,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:18,969 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 62 conjuncts are in the unsatisfiable core [2024-12-06 01:39:18,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:19,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,003 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,007 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:19,011 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,012 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,015 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:19,020 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,021 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,024 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:19,037 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,038 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,041 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:19,047 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,052 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:19,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,085 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,089 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:19,097 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,097 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,100 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:19,115 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,116 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,120 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:19,126 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,127 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,130 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-12-06 01:39:19,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 0 select indices, 0 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 155 [2024-12-06 01:39:19,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,201 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 01:39:19,235 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 107 [2024-12-06 01:39:19,246 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:39:19,247 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 203 [2024-12-06 01:39:19,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 64 [2024-12-06 01:39:19,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 22 [2024-12-06 01:39:19,302 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2024-12-06 01:39:19,304 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2024-12-06 01:39:19,309 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2024-12-06 01:39:19,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:19,330 INFO L349 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2024-12-06 01:39:19,330 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 87 treesize of output 75 [2024-12-06 01:39:19,338 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2024-12-06 01:39:19,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2024-12-06 01:39:19,363 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2024-12-06 01:39:19,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 33 [2024-12-06 01:39:19,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 45 treesize of output 21 [2024-12-06 01:39:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:21,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:21,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 83 states and 92 transitions. [2024-12-06 01:39:21,906 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2024-12-06 01:39:21,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:39:21,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:21,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:22,014 INFO L256 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 01:39:22,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:22,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,072 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 320 treesize of output 200 [2024-12-06 01:39:22,083 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:39:22,085 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 343 [2024-12-06 01:39:22,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 228 treesize of output 211 [2024-12-06 01:39:22,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,176 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 92 [2024-12-06 01:39:22,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:39:22,200 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 60 treesize of output 61 [2024-12-06 01:39:22,206 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:39:22,271 INFO L349 Elim1Store]: treesize reduction 118, result has 2.5 percent of original size [2024-12-06 01:39:22,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 600 treesize of output 591 [2024-12-06 01:39:22,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 22 [2024-12-06 01:39:22,415 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2024-12-06 01:39:22,462 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2024-12-06 01:39:22,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2024-12-06 01:39:22,563 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 78 [2024-12-06 01:39:22,606 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:39:22,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 82 [2024-12-06 01:39:22,691 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 77 [2024-12-06 01:39:22,728 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2024-12-06 01:39:22,745 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2024-12-06 01:39:22,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2024-12-06 01:39:22,784 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2024-12-06 01:39:23,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 47 [2024-12-06 01:39:23,686 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 58 treesize of output 26 [2024-12-06 01:39:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 01:39:28,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 89 states and 105 transitions. [2024-12-06 01:39:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 105 transitions. [2024-12-06 01:39:28,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:39:28,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:28,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat