./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm --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 ac848265e1daab3ca0f2905a3d0d6fdafaee38399ca7123ad8517babc999ef80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:21:32,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:21:32,895 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:21:32,901 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:21:32,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:21:32,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:21:32,930 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:21:32,930 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:21:32,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:21:32,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:21:32,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:21:32,931 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:21:32,931 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:21:32,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:21:32,932 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:21:32,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:21:32,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:21:32,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:21:32,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:21:32,933 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:21:32,933 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:21:32,933 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:21:32,933 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:21:32,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:21:32,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:21:32,934 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:21:32,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:21:32,934 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:21:32,934 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:21:32,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:32,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:21:32,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:21:32,935 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:21:32,935 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:21:32,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:21:32,935 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_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> ac848265e1daab3ca0f2905a3d0d6fdafaee38399ca7123ad8517babc999ef80 [2024-11-13 22:21:33,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:21:33,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:21:33,316 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:21:33,317 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:21:33,318 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:21:33,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-1.i Unable to find full path for "g++" [2024-11-13 22:21:35,502 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:21:36,004 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:21:36,005 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-1.i [2024-11-13 22:21:36,042 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/data/7d44142a1/e3c915aaf7fb415080f2c2b11a6b6c01/FLAGee8d2ac3c [2024-11-13 22:21:36,078 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/data/7d44142a1/e3c915aaf7fb415080f2c2b11a6b6c01 [2024-11-13 22:21:36,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:21:36,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:21:36,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:21:36,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:21:36,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:21:36,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:21:36" (1/1) ... [2024-11-13 22:21:36,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@398e79c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:36, skipping insertion in model container [2024-11-13 22:21:36,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:21:36" (1/1) ... [2024-11-13 22:21:36,153 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:21:36,990 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:21:37,004 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:21:37,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:21:37,256 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:21:37,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37 WrapperNode [2024-11-13 22:21:37,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:21:37,259 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:21:37,259 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:21:37,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:21:37,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,301 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,389 INFO L138 Inliner]: procedures = 282, calls = 300, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1452 [2024-11-13 22:21:37,390 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:21:37,391 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:21:37,391 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:21:37,391 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:21:37,402 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,402 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,416 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,417 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,535 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,554 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,563 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,598 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:21:37,603 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:21:37,603 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:21:37,603 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:21:37,604 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:37" (1/1) ... [2024-11-13 22:21:37,619 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:37,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:21:37,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:21:37,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ea22b58-8b0f-4663-b0bb-8fa656be3a8f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:21:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-13 22:21:37,703 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-13 22:21:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:21:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:21:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:21:37,703 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2024-11-13 22:21:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2024-11-13 22:21:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:21:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:21:37,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:21:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:21:37,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:21:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:21:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2024-11-13 22:21:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2024-11-13 22:21:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:21:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2024-11-13 22:21:37,705 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2024-11-13 22:21:37,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:21:37,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:21:37,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:21:38,063 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:21:38,065 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:21:40,377 INFO L? ?]: Removed 345 outVars from TransFormulas that were not future-live. [2024-11-13 22:21:40,378 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:21:42,536 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:21:42,536 INFO L316 CfgBuilder]: Removed 63 assume(true) statements. [2024-11-13 22:21:42,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:42 BoogieIcfgContainer [2024-11-13 22:21:42,537 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:21:42,538 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:21:42,538 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:21:42,551 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:21:42,551 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:42" (1/1) ... [2024-11-13 22:21:42,561 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:21:42,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 177 states and 272 transitions. [2024-11-13 22:21:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 272 transitions. [2024-11-13 22:21:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:21:42,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:42,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:42,957 INFO L255 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:21:42,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:43,039 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 6 treesize of output 5 [2024-11-13 22:21:43,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 11 treesize of output 7 [2024-11-13 22:21:43,128 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 22:21:43,131 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 22:21:43,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:21:43,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2024-11-13 22:21:43,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:43,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 180 states and 277 transitions. [2024-11-13 22:21:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 277 transitions. [2024-11-13 22:21:43,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:21:43,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:43,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:21:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:43,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:21:43,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:21:43,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 11 treesize of output 7 [2024-11-13 22:21:43,446 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 22:21:43,446 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2024-11-13 22:21:43,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:21:43,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2024-11-13 22:21:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:43,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 183 states and 283 transitions. [2024-11-13 22:21:43,668 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 283 transitions. [2024-11-13 22:21:43,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:21:43,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:43,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:43,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 183 states and 281 transitions. [2024-11-13 22:21:43,816 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 281 transitions. [2024-11-13 22:21:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:21:43,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:43,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:43,966 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:43,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:43,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 183 states and 275 transitions. [2024-11-13 22:21:43,975 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 275 transitions. [2024-11-13 22:21:43,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:21:43,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:43,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:44,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:44,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 183 states and 269 transitions. [2024-11-13 22:21:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2024-11-13 22:21:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:21:44,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:44,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:44,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:44,566 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 183 states and 267 transitions. [2024-11-13 22:21:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 267 transitions. [2024-11-13 22:21:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:21:44,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:44,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:46,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:21:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:47,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 183 states and 265 transitions. [2024-11-13 22:21:47,011 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 265 transitions. [2024-11-13 22:21:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:21:47,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:47,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:21:58,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:21:59,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 201 states and 294 transitions. [2024-11-13 22:21:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 294 transitions. [2024-11-13 22:21:59,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:21:59,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:59,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:59,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:11,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:13,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:14,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 220 states and 324 transitions. [2024-11-13 22:22:14,258 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 324 transitions. [2024-11-13 22:22:14,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:22:14,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:14,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:24,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:24,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 220 states and 322 transitions. [2024-11-13 22:22:24,406 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 322 transitions. [2024-11-13 22:22:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:22:24,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:24,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:22:34,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:39,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 223 states and 324 transitions. [2024-11-13 22:22:39,305 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 324 transitions. [2024-11-13 22:22:39,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:22:39,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:39,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:22:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 223 states and 320 transitions. [2024-11-13 22:22:39,432 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 320 transitions. [2024-11-13 22:22:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:22:39,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:39,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:39,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:22:49,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:22:59,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:09,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:12,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:12,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 226 states and 322 transitions. [2024-11-13 22:23:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 322 transitions. [2024-11-13 22:23:12,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:23:12,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:12,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:12,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:12,853 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:12,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:12,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 226 states and 316 transitions. [2024-11-13 22:23:12,893 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 316 transitions. [2024-11-13 22:23:12,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:23:12,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:12,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:12,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:24,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:34,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:44,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:50,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:23:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 247 states and 350 transitions. [2024-11-13 22:23:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 350 transitions. [2024-11-13 22:23:50,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:23:50,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:50,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:50,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:02,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:24:03,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:24:03,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:03,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 262 states and 371 transitions. [2024-11-13 22:24:03,647 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 371 transitions. [2024-11-13 22:24:03,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:24:03,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:03,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:03,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:03,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 263 states and 372 transitions. [2024-11-13 22:24:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 372 transitions. [2024-11-13 22:24:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:24:03,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:03,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:04,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:24:14,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:24:16,657 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:24:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:16,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 266 states and 374 transitions. [2024-11-13 22:24:16,681 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 374 transitions. [2024-11-13 22:24:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:24:16,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:16,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:16,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:24:22,111 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 22:24:22,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 269 states and 376 transitions. [2024-11-13 22:24:22,143 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 376 transitions. [2024-11-13 22:24:22,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:24:22,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:22,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:22,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:24,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:24,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 278 states and 402 transitions. [2024-11-13 22:24:24,614 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 402 transitions. [2024-11-13 22:24:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:24:24,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:24,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:25,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 289 states and 428 transitions. [2024-11-13 22:24:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 428 transitions. [2024-11-13 22:24:26,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 22:24:26,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:26,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:27,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:27,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 291 states and 432 transitions. [2024-11-13 22:24:27,630 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 432 transitions. [2024-11-13 22:24:27,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:24:27,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:27,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:24:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:27,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 291 states and 428 transitions. [2024-11-13 22:24:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 428 transitions. [2024-11-13 22:24:27,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:24:27,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:27,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:27,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:24:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 298 states and 448 transitions. [2024-11-13 22:24:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 448 transitions. [2024-11-13 22:24:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:24:29,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:29,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:29,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:24:31,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:31,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 308 states and 474 transitions. [2024-11-13 22:24:31,306 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 474 transitions. [2024-11-13 22:24:31,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:24:31,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:31,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:24:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:33,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 321 states and 492 transitions. [2024-11-13 22:24:33,844 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 492 transitions. [2024-11-13 22:24:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:24:33,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:33,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:33,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:24:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 340 states and 546 transitions. [2024-11-13 22:24:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 546 transitions. [2024-11-13 22:24:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:36,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:36,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:37,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:24:37,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:37,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 353 states and 569 transitions. [2024-11-13 22:24:37,944 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 569 transitions. [2024-11-13 22:24:37,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 22:24:37,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:37,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:38,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:24:38,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 355 states and 571 transitions. [2024-11-13 22:24:38,848 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 571 transitions. [2024-11-13 22:24:38,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 22:24:38,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:38,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:39,651 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:24:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:40,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 357 states and 575 transitions. [2024-11-13 22:24:40,642 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 575 transitions. [2024-11-13 22:24:40,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:24:40,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:40,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:24:44,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:44,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 359 states and 581 transitions. [2024-11-13 22:24:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 581 transitions. [2024-11-13 22:24:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:24:44,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:44,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:24:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:49,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 362 states and 592 transitions. [2024-11-13 22:24:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 592 transitions. [2024-11-13 22:24:49,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:24:49,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:49,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:24:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 365 states and 606 transitions. [2024-11-13 22:24:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 606 transitions. [2024-11-13 22:24:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 22:24:55,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:55,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:57,187 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:01,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 368 states and 619 transitions. [2024-11-13 22:25:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 619 transitions. [2024-11-13 22:25:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 22:25:01,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:01,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 371 states and 634 transitions. [2024-11-13 22:25:07,591 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 634 transitions. [2024-11-13 22:25:07,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 22:25:07,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:07,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:13,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:13,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 374 states and 651 transitions. [2024-11-13 22:25:13,773 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 651 transitions. [2024-11-13 22:25:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:25:13,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:13,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:14,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:20,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 377 states and 670 transitions. [2024-11-13 22:25:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 670 transitions. [2024-11-13 22:25:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:25:20,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:20,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:22,887 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:27,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 380 states and 691 transitions. [2024-11-13 22:25:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 691 transitions. [2024-11-13 22:25:27,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 22:25:27,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:27,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:28,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:29,730 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 383 states and 714 transitions. [2024-11-13 22:25:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 714 transitions. [2024-11-13 22:25:34,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 22:25:34,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:34,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:36,522 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:41,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 386 states and 739 transitions. [2024-11-13 22:25:41,711 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 739 transitions. [2024-11-13 22:25:41,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 22:25:41,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:41,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:43,900 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:49,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:49,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 389 states and 766 transitions. [2024-11-13 22:25:49,543 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 766 transitions. [2024-11-13 22:25:49,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 22:25:49,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:49,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:51,599 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:57,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 392 states and 795 transitions. [2024-11-13 22:25:57,203 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 795 transitions. [2024-11-13 22:25:57,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 22:25:57,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:57,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:59,348 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:26:05,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 395 states and 826 transitions. [2024-11-13 22:26:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 826 transitions. [2024-11-13 22:26:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 22:26:05,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:05,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:05,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:07,387 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:26:13,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:13,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 398 states and 859 transitions. [2024-11-13 22:26:13,452 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 859 transitions. [2024-11-13 22:26:13,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 22:26:13,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:13,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:13,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:15,415 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:26:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 401 states and 894 transitions. [2024-11-13 22:26:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 894 transitions. [2024-11-13 22:26:21,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 22:26:21,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:21,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:23,935 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 139 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:26:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:30,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 404 states and 931 transitions. [2024-11-13 22:26:30,487 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 931 transitions. [2024-11-13 22:26:30,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 22:26:30,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:30,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:26:39,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:39,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 407 states and 970 transitions. [2024-11-13 22:26:39,710 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 970 transitions. [2024-11-13 22:26:39,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 22:26:39,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:39,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:40,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 174 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:26:49,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 410 states and 1011 transitions. [2024-11-13 22:26:49,178 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1011 transitions. [2024-11-13 22:26:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:26:49,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:49,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:51,782 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 193 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:26:58,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:26:58,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 413 states and 1054 transitions. [2024-11-13 22:26:58,858 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1054 transitions. [2024-11-13 22:26:58,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:26:58,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:26:58,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:59,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:27:10,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 416 states and 1099 transitions. [2024-11-13 22:27:10,076 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1099 transitions. [2024-11-13 22:27:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 22:27:10,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:10,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:10,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:13,452 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:27:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:21,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 419 states and 1146 transitions. [2024-11-13 22:27:21,992 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1146 transitions. [2024-11-13 22:27:21,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 22:27:21,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:21,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:25,066 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:27:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 422 states and 1195 transitions. [2024-11-13 22:27:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1195 transitions. [2024-11-13 22:27:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 22:27:33,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:33,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:36,496 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 279 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:27:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 425 states and 1246 transitions. [2024-11-13 22:27:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1246 transitions. [2024-11-13 22:27:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 22:27:44,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:44,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:27:48,317 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 303 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:27:57,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:27:57,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 428 states and 1299 transitions. [2024-11-13 22:27:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1299 transitions. [2024-11-13 22:27:57,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 22:27:57,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:27:57,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:27:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:01,069 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 328 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:28:09,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 431 states and 1355 transitions. [2024-11-13 22:28:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1355 transitions. [2024-11-13 22:28:09,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 22:28:09,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:09,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:28:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:23,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 434 states and 1412 transitions. [2024-11-13 22:28:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1412 transitions. [2024-11-13 22:28:23,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 22:28:23,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:23,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:28:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:36,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 437 states and 1471 transitions. [2024-11-13 22:28:36,026 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1471 transitions. [2024-11-13 22:28:36,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:28:36,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:36,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:39,838 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 409 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:28:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:28:50,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 440 states and 1532 transitions. [2024-11-13 22:28:50,065 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1532 transitions. [2024-11-13 22:28:50,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 22:28:50,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:28:50,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:28:50,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:28:53,960 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 0 proven. 438 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:29:03,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:03,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 443 states and 1595 transitions. [2024-11-13 22:29:03,620 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1595 transitions. [2024-11-13 22:29:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 22:29:03,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:03,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:03,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 0 proven. 468 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:29:16,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:16,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 446 states and 1660 transitions. [2024-11-13 22:29:16,890 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1660 transitions. [2024-11-13 22:29:16,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:29:16,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:16,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:20,946 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 499 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:29:30,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 449 states and 1727 transitions. [2024-11-13 22:29:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1727 transitions. [2024-11-13 22:29:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 22:29:30,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:30,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 531 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:29:44,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:44,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 452 states and 1796 transitions. [2024-11-13 22:29:44,413 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1796 transitions. [2024-11-13 22:29:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 22:29:44,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:44,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:29:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:29:48,702 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:29:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:29:59,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 455 states and 1867 transitions. [2024-11-13 22:29:59,844 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1867 transitions. [2024-11-13 22:29:59,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 22:29:59,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:29:59,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 598 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:30:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:15,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 458 states and 1940 transitions. [2024-11-13 22:30:15,657 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1940 transitions. [2024-11-13 22:30:15,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 22:30:15,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:15,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 0 proven. 633 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:30:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 461 states and 2015 transitions. [2024-11-13 22:30:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 2015 transitions. [2024-11-13 22:30:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 22:30:32,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:32,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:37,399 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 669 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:30:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:30:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 464 states and 2092 transitions. [2024-11-13 22:30:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 2092 transitions. [2024-11-13 22:30:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 22:30:49,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:30:49,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:30:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:30:54,977 INFO L134 CoverageAnalysis]: Checked inductivity of 713 backedges. 0 proven. 706 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:31:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:31:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 467 states and 2171 transitions. [2024-11-13 22:31:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 2171 transitions. [2024-11-13 22:31:07,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 22:31:07,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:31:07,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:31:08,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:31:49,726 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 744 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:34:37,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:37,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 505 states and 2959 transitions. [2024-11-13 22:34:37,575 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 2959 transitions. [2024-11-13 22:34:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 22:34:37,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:37,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:43,519 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 783 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.