./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/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_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/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_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/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 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:20,998 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:21,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 20:19:21,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:19:21,093 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:19:21,125 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:21,126 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:19:21,126 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:19:21,127 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:21,127 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:21,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:21,129 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:19:21,129 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:21,129 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:21,129 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:21,129 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:21,129 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:19:21,129 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:21,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:19:21,130 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:21,130 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 20:19:21,130 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:21,130 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:21,130 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:19:21,130 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:21,130 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:21,130 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:21,130 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:21,130 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:21,130 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:21,131 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:21,131 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:21,131 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:19:21,131 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:19:21,131 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:19:21,131 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_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/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 -> 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f [2024-11-13 20:19:21,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:21,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:21,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:21,512 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:21,512 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:21,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i Unable to find full path for "g++" [2024-11-13 20:19:23,739 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:24,204 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:24,206 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2024-11-13 20:19:24,231 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/bin/ukojak-verify-EEHR8qb7sm/data/1beef195f/e2d71f1ad0d247509ec3cb0f49303961/FLAG1e421143a [2024-11-13 20:19:24,257 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/bin/ukojak-verify-EEHR8qb7sm/data/1beef195f/e2d71f1ad0d247509ec3cb0f49303961 [2024-11-13 20:19:24,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:24,261 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:24,264 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:24,265 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:24,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:24,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:24" (1/1) ... [2024-11-13 20:19:24,272 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f16e838 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:24, skipping insertion in model container [2024-11-13 20:19:24,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:24" (1/1) ... [2024-11-13 20:19:24,334 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:25,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:25,148 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:25,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:25,349 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:25,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25 WrapperNode [2024-11-13 20:19:25,350 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:25,351 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:25,351 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:25,351 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:25,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,397 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,474 INFO L138 Inliner]: procedures = 282, calls = 300, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1452 [2024-11-13 20:19:25,475 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:25,475 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:25,475 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:25,475 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:25,483 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,506 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,573 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,585 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,593 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,613 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:25,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:25,618 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:25,618 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:25,619 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:25" (1/1) ... [2024-11-13 20:19:25,628 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:25,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:25,655 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:25,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a07c29fe-938f-4c0c-b8eb-f6fc9c65ad92/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:25,686 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-11-13 20:19:25,686 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-11-13 20:19:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:19:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:19:25,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:19:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2024-11-13 20:19:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2024-11-13 20:19:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:19:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 20:19:25,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 20:19:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:19:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:19:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:19:25,688 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2024-11-13 20:19:25,689 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2024-11-13 20:19:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:19:25,689 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2024-11-13 20:19:25,690 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2024-11-13 20:19:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:19:25,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:25,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:25,957 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:25,959 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:27,913 INFO L? ?]: Removed 345 outVars from TransFormulas that were not future-live. [2024-11-13 20:19:27,914 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:29,693 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:29,696 INFO L316 CfgBuilder]: Removed 63 assume(true) statements. [2024-11-13 20:19:29,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:29 BoogieIcfgContainer [2024-11-13 20:19:29,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:29,697 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:29,697 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:29,708 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:29,709 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:29" (1/1) ... [2024-11-13 20:19:29,718 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:19:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 177 states and 272 transitions. [2024-11-13 20:19:29,790 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 272 transitions. [2024-11-13 20:19:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:19:29,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:29,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:30,046 INFO L255 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 20:19:30,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:30,121 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 20:19:30,132 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 20:19:30,199 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:19:30,202 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2024-11-13 20:19:30,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:19:30,212 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 20:19:30,235 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 20:19:30,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:30,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 180 states and 277 transitions. [2024-11-13 20:19:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 277 transitions. [2024-11-13 20:19:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:19:30,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:30,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:19:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:30,503 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 20:19:30,507 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:19:30,520 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 20:19:30,573 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 20:19:30,573 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2024-11-13 20:19:30,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 20:19:30,580 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 20:19:30,597 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 20:19:30,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:30,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 183 states and 283 transitions. [2024-11-13 20:19:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 283 transitions. [2024-11-13 20:19:30,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:19:30,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:30,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:30,835 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 20:19:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 183 states and 281 transitions. [2024-11-13 20:19:30,842 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 281 transitions. [2024-11-13 20:19:30,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:30,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:30,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:30,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:30,933 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 20:19:30,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:30,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 183 states and 275 transitions. [2024-11-13 20:19:30,948 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 275 transitions. [2024-11-13 20:19:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:30,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:30,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:30,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:31,209 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 20:19:31,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 183 states and 269 transitions. [2024-11-13 20:19:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 269 transitions. [2024-11-13 20:19:31,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:19:31,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:31,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:31,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:31,487 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 20:19:31,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:31,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 183 states and 267 transitions. [2024-11-13 20:19:31,497 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 267 transitions. [2024-11-13 20:19:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:19:31,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:31,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:31,669 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 20:19:33,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:19:33,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:33,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 183 states and 265 transitions. [2024-11-13 20:19:33,604 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 265 transitions. [2024-11-13 20:19:33,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:19:33,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:33,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:44,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:19:47,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:19:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 201 states and 294 transitions. [2024-11-13 20:19:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 294 transitions. [2024-11-13 20:19:47,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:19:47,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:47,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:47,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:58,946 WARN L539 Checker$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 20:20:04,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:20:04,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:04,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 220 states and 324 transitions. [2024-11-13 20:20:04,452 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 324 transitions. [2024-11-13 20:20:04,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:20:04,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:04,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:04,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:05,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:20:05,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:05,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 220 states and 322 transitions. [2024-11-13 20:20:05,722 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 322 transitions. [2024-11-13 20:20:05,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:20:05,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:05,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:06,126 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 20:20:16,148 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:20:19,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:20:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 223 states and 324 transitions. [2024-11-13 20:20:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 324 transitions. [2024-11-13 20:20:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:20:19,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:19,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:19,417 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 20:20:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:19,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 223 states and 320 transitions. [2024-11-13 20:20:19,425 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 320 transitions. [2024-11-13 20:20:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:20:19,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:19,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:19,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:19,742 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 20:20:23,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:20:23,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 226 states and 322 transitions. [2024-11-13 20:20:23,700 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 322 transitions. [2024-11-13 20:20:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:20:23,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:23,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:23,915 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 20:20:23,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 226 states and 316 transitions. [2024-11-13 20:20:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 316 transitions. [2024-11-13 20:20:23,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:20:23,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:23,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:24,212 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 20:20:35,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:20:40,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:20:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 247 states and 350 transitions. [2024-11-13 20:20:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 350 transitions. [2024-11-13 20:20:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:20:40,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:40,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:40,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:52,385 WARN L539 Checker$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 20:21:02,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:21:12,398 WARN L539 Checker$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 20:21:16,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:21:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 262 states and 371 transitions. [2024-11-13 20:21:16,100 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 371 transitions. [2024-11-13 20:21:16,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:21:16,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:16,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:16,324 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 20:21:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:16,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 263 states and 372 transitions. [2024-11-13 20:21:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 372 transitions. [2024-11-13 20:21:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:21:16,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:16,614 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 20:21:26,628 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 20:21:31,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:21:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 266 states and 374 transitions. [2024-11-13 20:21:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 374 transitions. [2024-11-13 20:21:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:21:31,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:31,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:32,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:32,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:21:42,218 WARN L539 Checker$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 20:21:52,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:22:02,231 WARN L539 Checker$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 20:22:12,239 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 20:22:12,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:12,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 269 states and 376 transitions. [2024-11-13 20:22:12,263 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 376 transitions. [2024-11-13 20:22:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:22:12,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:12,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:12,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:13,069 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 20:22:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 278 states and 402 transitions. [2024-11-13 20:22:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 402 transitions. [2024-11-13 20:22:14,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:22:14,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:14,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:15,129 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 20:22:16,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 289 states and 428 transitions. [2024-11-13 20:22:16,291 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 428 transitions. [2024-11-13 20:22:16,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 20:22:16,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:16,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:16,635 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 20:22:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:16,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 291 states and 432 transitions. [2024-11-13 20:22:16,990 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 432 transitions. [2024-11-13 20:22:16,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 20:22:16,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:16,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:17,168 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 20:22:17,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:17,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 291 states and 428 transitions. [2024-11-13 20:22:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 428 transitions. [2024-11-13 20:22:17,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 20:22:17,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:17,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:17,835 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 20:22:18,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 298 states and 448 transitions. [2024-11-13 20:22:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 448 transitions. [2024-11-13 20:22:18,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 20:22:18,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:18,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:19,117 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 20:22:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 308 states and 474 transitions. [2024-11-13 20:22:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 474 transitions. [2024-11-13 20:22:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:22:20,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:20,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:20,945 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 20:22:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:22,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 321 states and 492 transitions. [2024-11-13 20:22:22,183 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 492 transitions. [2024-11-13 20:22:22,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:22:22,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:22,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:23,035 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 20:22:24,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:24,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 340 states and 546 transitions. [2024-11-13 20:22:24,848 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 546 transitions. [2024-11-13 20:22:24,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:22:24,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:24,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:25,214 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 20:22:25,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 353 states and 569 transitions. [2024-11-13 20:22:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 569 transitions. [2024-11-13 20:22:25,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:22:25,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:25,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:25,894 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 20:22:26,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:26,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 355 states and 571 transitions. [2024-11-13 20:22:26,420 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 571 transitions. [2024-11-13 20:22:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:22:26,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:26,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:27,198 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 20:22:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 357 states and 575 transitions. [2024-11-13 20:22:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 575 transitions. [2024-11-13 20:22:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:22:27,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:27,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:29,307 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 20:22:31,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 359 states and 581 transitions. [2024-11-13 20:22:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 581 transitions. [2024-11-13 20:22:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:22:31,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:31,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:31,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:32,934 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 20:22:36,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 362 states and 592 transitions. [2024-11-13 20:22:36,020 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 592 transitions. [2024-11-13 20:22:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 20:22:36,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:36,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:37,386 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 20:22:40,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 365 states and 606 transitions. [2024-11-13 20:22:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 606 transitions. [2024-11-13 20:22:40,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 20:22:40,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:40,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:42,397 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 20:22:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 368 states and 619 transitions. [2024-11-13 20:22:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 619 transitions. [2024-11-13 20:22:45,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:22:45,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:45,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:47,748 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 20:22:51,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 371 states and 634 transitions. [2024-11-13 20:22:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 634 transitions. [2024-11-13 20:22:51,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 20:22:51,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:51,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:52,784 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 20:22:56,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:56,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 374 states and 651 transitions. [2024-11-13 20:22:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 651 transitions. [2024-11-13 20:22:56,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 20:22:56,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:56,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:58,466 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 20:23:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:02,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 377 states and 670 transitions. [2024-11-13 20:23:02,525 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 670 transitions. [2024-11-13 20:23:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 20:23:02,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:02,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:04,573 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 20:23:08,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 380 states and 691 transitions. [2024-11-13 20:23:08,896 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 691 transitions. [2024-11-13 20:23:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:23:08,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:08,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:10,654 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 20:23:15,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 383 states and 714 transitions. [2024-11-13 20:23:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 714 transitions. [2024-11-13 20:23:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 20:23:15,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:15,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:16,629 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 20:23:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 386 states and 739 transitions. [2024-11-13 20:23:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 739 transitions. [2024-11-13 20:23:21,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 20:23:21,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:21,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:23,034 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 20:23:27,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:27,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 389 states and 766 transitions. [2024-11-13 20:23:27,758 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 766 transitions. [2024-11-13 20:23:27,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 20:23:27,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:27,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:28,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:29,479 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 20:23:34,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:34,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 392 states and 795 transitions. [2024-11-13 20:23:34,373 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 795 transitions. [2024-11-13 20:23:34,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:23:34,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:34,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:34,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:36,264 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 20:23:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:41,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 395 states and 826 transitions. [2024-11-13 20:23:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 826 transitions. [2024-11-13 20:23:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 20:23:41,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:41,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:43,606 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 20:23:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 398 states and 859 transitions. [2024-11-13 20:23:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 859 transitions. [2024-11-13 20:23:48,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 20:23:48,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:48,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:50,816 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 20:23:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 401 states and 894 transitions. [2024-11-13 20:23:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 894 transitions. [2024-11-13 20:23:56,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 20:23:56,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:56,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:58,690 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 20:24:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 404 states and 931 transitions. [2024-11-13 20:24:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 931 transitions. [2024-11-13 20:24:04,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:24:04,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:04,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:06,505 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 20:24:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 407 states and 970 transitions. [2024-11-13 20:24:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 970 transitions. [2024-11-13 20:24:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:24:12,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:12,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:14,453 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 20:24:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:20,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 410 states and 1011 transitions. [2024-11-13 20:24:20,407 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1011 transitions. [2024-11-13 20:24:20,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 20:24:20,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:20,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:22,585 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 20:24:28,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:28,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 413 states and 1054 transitions. [2024-11-13 20:24:28,741 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1054 transitions. [2024-11-13 20:24:28,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:24:28,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:28,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:31,072 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 20:24:37,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:37,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 416 states and 1099 transitions. [2024-11-13 20:24:37,481 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1099 transitions. [2024-11-13 20:24:37,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:24:37,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:37,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:37,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:40,028 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 20:24:46,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:46,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 419 states and 1146 transitions. [2024-11-13 20:24:46,642 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1146 transitions. [2024-11-13 20:24:46,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:24:46,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:46,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:47,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:49,238 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 20:24:56,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:56,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 422 states and 1195 transitions. [2024-11-13 20:24:56,051 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1195 transitions. [2024-11-13 20:24:56,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:24:56,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:56,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:58,573 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 20:25:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:05,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 425 states and 1246 transitions. [2024-11-13 20:25:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1246 transitions. [2024-11-13 20:25:05,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:25:05,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:05,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:08,421 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 20:25:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:15,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 428 states and 1299 transitions. [2024-11-13 20:25:15,631 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1299 transitions. [2024-11-13 20:25:15,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:25:15,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:15,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:18,670 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 20:25:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 431 states and 1355 transitions. [2024-11-13 20:25:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1355 transitions. [2024-11-13 20:25:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 20:25:25,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:25,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:28,620 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 20:25:36,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:36,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 434 states and 1412 transitions. [2024-11-13 20:25:36,142 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1412 transitions. [2024-11-13 20:25:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 20:25:36,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:36,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:36,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:38,694 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 20:25:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:46,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 437 states and 1471 transitions. [2024-11-13 20:25:46,383 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1471 transitions. [2024-11-13 20:25:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:25:46,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:46,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:49,303 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 20:25:57,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:57,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 440 states and 1532 transitions. [2024-11-13 20:25:57,243 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1532 transitions. [2024-11-13 20:25:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:25:57,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:57,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:57,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:00,222 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 20:26:08,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:08,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 443 states and 1595 transitions. [2024-11-13 20:26:08,351 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1595 transitions. [2024-11-13 20:26:08,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 20:26:08,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:08,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:11,268 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 20:26:19,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:19,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 446 states and 1660 transitions. [2024-11-13 20:26:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1660 transitions. [2024-11-13 20:26:19,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 20:26:19,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:19,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:20,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:22,914 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 20:26:31,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:31,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 449 states and 1727 transitions. [2024-11-13 20:26:31,371 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1727 transitions. [2024-11-13 20:26:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 20:26:31,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:31,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:34,567 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 20:26:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 452 states and 1796 transitions. [2024-11-13 20:26:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1796 transitions. [2024-11-13 20:26:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 20:26:43,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:43,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:43,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:46,545 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 20:26:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 455 states and 1867 transitions. [2024-11-13 20:26:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1867 transitions. [2024-11-13 20:26:55,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 20:26:55,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:55,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:59,223 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 20:27:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 458 states and 1940 transitions. [2024-11-13 20:27:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1940 transitions. [2024-11-13 20:27:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 20:27:08,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:08,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:11,947 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 20:27:21,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 461 states and 2015 transitions. [2024-11-13 20:27:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 2015 transitions. [2024-11-13 20:27:21,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 20:27:21,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:22,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:25,342 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 20:27:34,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2127 states to 464 states and 2092 transitions. [2024-11-13 20:27:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 2092 transitions. [2024-11-13 20:27:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 20:27:34,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:34,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:35,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:38,478 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 20:27:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:48,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 467 states and 2171 transitions. [2024-11-13 20:27:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 2171 transitions. [2024-11-13 20:27:48,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 20:27:48,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:48,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:48,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:18,990 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 20:30:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:37,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2994 states to 505 states and 2959 transitions. [2024-11-13 20:30:37,778 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 2959 transitions. [2024-11-13 20:30:37,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 20:30:37,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:37,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:38,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:43,344 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 783 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:32:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:53,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 543 states and 3746 transitions. [2024-11-13 20:32:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 3746 transitions. [2024-11-13 20:32:53,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 20:32:53,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:53,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:54,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 783 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:33:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 544 states and 3788 transitions. [2024-11-13 20:33:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 3788 transitions. [2024-11-13 20:33:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 20:33:00,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:00,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 830 backedges. 0 proven. 823 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:33:21,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:21,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3909 states to 547 states and 3874 transitions. [2024-11-13 20:33:21,493 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 3874 transitions. [2024-11-13 20:33:21,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 20:33:21,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:21,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat