./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/s4if.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/s4if.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5fe0a71bff946f0cc68d0dab1416e0ef991c6bf06ad7cbb70643ca18073a3c7e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:51:23,514 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:51:23,569 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:51:23,573 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:51:23,573 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:51:23,592 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:51:23,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:51:23,593 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:51:23,593 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:51:23,593 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:51:23,593 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:51:23,593 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:51:23,593 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:51:23,594 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:51:23,594 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:51:23,594 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:51:23,594 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:51:23,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:51:23,594 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:51:23,594 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:51:23,594 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:51:23,594 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:51:23,595 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:51:23,595 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:51:23,595 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:51:23,595 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:51:23,595 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:51:23,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:51:23,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:51:23,595 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:51:23,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:51:23,596 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:51:23,596 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:51:23,596 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_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5fe0a71bff946f0cc68d0dab1416e0ef991c6bf06ad7cbb70643ca18073a3c7e [2024-12-05 23:51:23,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:51:23,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:51:23,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:51:23,816 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:51:23,816 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:51:23,817 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-fpi/s4if.c [2024-12-05 23:51:26,445 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/data/af432ceee/d2d979ec4cd64a56bada4789846da08b/FLAG92a4a057e [2024-12-05 23:51:26,636 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:51:26,637 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/sv-benchmarks/c/array-fpi/s4if.c [2024-12-05 23:51:26,643 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/data/af432ceee/d2d979ec4cd64a56bada4789846da08b/FLAG92a4a057e [2024-12-05 23:51:26,656 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/data/af432ceee/d2d979ec4cd64a56bada4789846da08b [2024-12-05 23:51:26,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:51:26,659 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:51:26,660 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:51:26,660 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:51:26,663 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:51:26,664 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@258a9180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26, skipping insertion in model container [2024-12-05 23:51:26,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,675 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:51:26,781 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/sv-benchmarks/c/array-fpi/s4if.c[587,600] [2024-12-05 23:51:26,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:51:26,804 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:51:26,812 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/sv-benchmarks/c/array-fpi/s4if.c[587,600] [2024-12-05 23:51:26,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:51:26,833 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:51:26,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26 WrapperNode [2024-12-05 23:51:26,833 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:51:26,834 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:51:26,834 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:51:26,834 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:51:26,839 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,844 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,860 INFO L138 Inliner]: procedures = 17, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2024-12-05 23:51:26,860 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:51:26,861 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:51:26,861 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:51:26,861 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:51:26,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,868 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,868 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,874 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,878 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,879 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,880 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,881 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:51:26,882 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:51:26,882 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:51:26,882 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:51:26,883 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:26" (1/1) ... [2024-12-05 23:51:26,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:51:26,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:51:26,907 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:51:26,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_669157bf-27f5-4a1b-beb5-8703c33ee0a1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:51:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:51:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:51:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:51:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:51:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:51:26,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:51:26,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:51:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:51:26,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:51:26,981 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:51:26,982 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:51:27,103 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-12-05 23:51:27,104 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:51:27,149 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:51:27,150 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:51:27,150 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:51:27 BoogieIcfgContainer [2024-12-05 23:51:27,150 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:51:27,151 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:51:27,151 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:51:27,158 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:51:27,158 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:51:27" (1/1) ... [2024-12-05 23:51:27,163 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:51:27,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:27,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2024-12-05 23:51:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2024-12-05 23:51:27,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:51:27,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:27,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:27,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:27,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 11 states and 14 transitions. [2024-12-05 23:51:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 14 transitions. [2024-12-05 23:51:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:51:27,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:27,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:27,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:51:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2024-12-05 23:51:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2024-12-05 23:51:27,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:51:27,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:27,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:28,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 17 states and 34 transitions. [2024-12-05 23:51:28,766 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 34 transitions. [2024-12-05 23:51:28,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:51:28,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:28,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:29,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 20 states and 39 transitions. [2024-12-05 23:51:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 39 transitions. [2024-12-05 23:51:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:51:29,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:30,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:31,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 25 states and 49 transitions. [2024-12-05 23:51:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 49 transitions. [2024-12-05 23:51:31,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:51:31,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:31,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:31,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 26 states and 49 transitions. [2024-12-05 23:51:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 49 transitions. [2024-12-05 23:51:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:51:32,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:32,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:32,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:33,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 29 states and 58 transitions. [2024-12-05 23:51:33,288 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 58 transitions. [2024-12-05 23:51:33,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:51:33,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:33,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:33,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:34,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 25 states and 41 transitions. [2024-12-05 23:51:34,132 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 41 transitions. [2024-12-05 23:51:34,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:51:34,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:34,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:34,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:37,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:37,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 30 states and 56 transitions. [2024-12-05 23:51:37,162 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 56 transitions. [2024-12-05 23:51:37,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:51:37,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:37,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:38,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:38,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 32 states and 60 transitions. [2024-12-05 23:51:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 60 transitions. [2024-12-05 23:51:38,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:51:38,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:38,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 11 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:39,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:39,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 60 transitions. [2024-12-05 23:51:39,541 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 60 transitions. [2024-12-05 23:51:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:51:39,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:39,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:45,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 37 states and 76 transitions. [2024-12-05 23:51:45,353 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 76 transitions. [2024-12-05 23:51:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:51:45,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:45,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:45,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:47,600 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:51,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:51,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 42 states and 91 transitions. [2024-12-05 23:51:51,055 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 91 transitions. [2024-12-05 23:51:51,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:51:51,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:51,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:51,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:53,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:54,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 43 states and 93 transitions. [2024-12-05 23:51:54,641 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 93 transitions. [2024-12-05 23:51:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:51:54,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:54,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:54,735 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:57,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 46 states and 98 transitions. [2024-12-05 23:51:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 98 transitions. [2024-12-05 23:51:57,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:51:57,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:57,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:57,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 50 states and 113 transitions. [2024-12-05 23:52:04,240 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 113 transitions. [2024-12-05 23:52:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:52:04,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:04,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:04,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:10,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:10,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 55 states and 138 transitions. [2024-12-05 23:52:10,962 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 138 transitions. [2024-12-05 23:52:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:52:10,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:10,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:11,567 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 56 states and 138 transitions. [2024-12-05 23:52:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 138 transitions. [2024-12-05 23:52:12,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:52:12,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:12,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:15,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:15,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 59 states and 147 transitions. [2024-12-05 23:52:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 147 transitions. [2024-12-05 23:52:15,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:52:15,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:15,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 62 states and 152 transitions. [2024-12-05 23:52:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 152 transitions. [2024-12-05 23:52:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:52:18,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:18,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:19,115 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:20,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 64 states and 160 transitions. [2024-12-05 23:52:20,201 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 160 transitions. [2024-12-05 23:52:20,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:52:20,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:20,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:20,455 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 64 states and 160 transitions. [2024-12-05 23:52:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 160 transitions. [2024-12-05 23:52:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:52:22,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:22,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:26,400 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 68 states and 171 transitions. [2024-12-05 23:52:31,934 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 171 transitions. [2024-12-05 23:52:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:52:31,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:31,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:41,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 70 states and 176 transitions. [2024-12-05 23:52:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 176 transitions. [2024-12-05 23:52:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:52:41,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:41,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 71 states and 185 transitions. [2024-12-05 23:52:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 185 transitions. [2024-12-05 23:52:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:52:51,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:51,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:51,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 74 states and 192 transitions. [2024-12-05 23:52:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 192 transitions. [2024-12-05 23:52:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:52:58,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:58,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:59,189 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:02,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:02,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 76 states and 201 transitions. [2024-12-05 23:53:02,776 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 201 transitions. [2024-12-05 23:53:02,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:53:02,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:02,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:02,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:05,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:05,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 77 states and 203 transitions. [2024-12-05 23:53:05,691 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 203 transitions. [2024-12-05 23:53:05,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:53:05,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:05,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:06,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:06,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 78 states and 204 transitions. [2024-12-05 23:53:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 204 transitions. [2024-12-05 23:53:06,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:53:06,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:06,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:07,277 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 80 states and 215 transitions. [2024-12-05 23:53:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 215 transitions. [2024-12-05 23:53:08,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:53:08,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:08,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:09,339 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:09,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:09,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 81 states and 217 transitions. [2024-12-05 23:53:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 217 transitions. [2024-12-05 23:53:09,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:53:09,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:09,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:09,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:11,042 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:12,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 82 states and 217 transitions. [2024-12-05 23:53:12,462 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 217 transitions. [2024-12-05 23:53:12,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:53:12,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:12,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:12,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:21,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:21,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 83 states and 220 transitions. [2024-12-05 23:53:21,068 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 220 transitions. [2024-12-05 23:53:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:53:21,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:21,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:21,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:26,691 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:33,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:33,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 84 states and 222 transitions. [2024-12-05 23:53:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 222 transitions. [2024-12-05 23:53:33,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:53:33,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:33,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:34,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:47,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:47,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 90 states and 250 transitions. [2024-12-05 23:53:47,905 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 250 transitions. [2024-12-05 23:53:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:53:47,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:47,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:53,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 92 states and 263 transitions. [2024-12-05 23:53:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 263 transitions. [2024-12-05 23:53:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:53:53,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:53,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:53:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 93 states and 266 transitions. [2024-12-05 23:53:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 266 transitions. [2024-12-05 23:53:57,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:53:57,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:57,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:57,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 29 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:00,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 94 states and 266 transitions. [2024-12-05 23:54:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 266 transitions. [2024-12-05 23:54:00,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:54:00,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:00,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:00,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 96 states and 279 transitions. [2024-12-05 23:54:03,248 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 279 transitions. [2024-12-05 23:54:03,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:54:03,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:03,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:03,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 97 states and 280 transitions. [2024-12-05 23:54:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 280 transitions. [2024-12-05 23:54:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:54:05,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:05,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:05,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:05,777 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:06,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 98 states and 286 transitions. [2024-12-05 23:54:06,996 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 286 transitions. [2024-12-05 23:54:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:54:06,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:06,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:07,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:07,603 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:08,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 99 states and 287 transitions. [2024-12-05 23:54:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 287 transitions. [2024-12-05 23:54:08,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:54:08,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:08,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:08,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 100 states and 288 transitions. [2024-12-05 23:54:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 288 transitions. [2024-12-05 23:54:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:54:09,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:09,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:10,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:10,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 101 states and 290 transitions. [2024-12-05 23:54:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 290 transitions. [2024-12-05 23:54:10,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:54:10,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:10,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:13,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:13,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 102 states and 293 transitions. [2024-12-05 23:54:13,509 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 293 transitions. [2024-12-05 23:54:13,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:54:13,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:13,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:32,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 105 states and 309 transitions. [2024-12-05 23:54:32,376 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 309 transitions. [2024-12-05 23:54:32,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:54:32,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:32,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:38,158 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:42,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 103 states and 304 transitions. [2024-12-05 23:54:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 304 transitions. [2024-12-05 23:54:42,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:54:42,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:42,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:49,010 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:54:59,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:59,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 106 states and 318 transitions. [2024-12-05 23:54:59,862 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 318 transitions. [2024-12-05 23:54:59,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:54:59,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:59,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:06,314 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 109 states and 333 transitions. [2024-12-05 23:55:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 333 transitions. [2024-12-05 23:55:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:55:16,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:16,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:22,612 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:28,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:28,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 110 states and 351 transitions. [2024-12-05 23:55:28,412 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 351 transitions. [2024-12-05 23:55:28,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:55:28,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:28,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:28,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:44,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 115 states and 375 transitions. [2024-12-05 23:55:44,465 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 375 transitions. [2024-12-05 23:55:44,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:55:44,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:44,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:46,522 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 116 states and 375 transitions. [2024-12-05 23:55:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 375 transitions. [2024-12-05 23:55:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:55:48,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:48,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:49,809 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 37 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:55:54,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:54,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 120 states and 379 transitions. [2024-12-05 23:55:54,453 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 379 transitions. [2024-12-05 23:55:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:55:54,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:54,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:04,273 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 122 states and 384 transitions. [2024-12-05 23:56:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 384 transitions. [2024-12-05 23:56:16,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:56:16,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:16,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:24,613 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:56:39,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 126 states and 408 transitions. [2024-12-05 23:56:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 408 transitions. [2024-12-05 23:56:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:56:39,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:39,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:48,255 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:00,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 131 states and 435 transitions. [2024-12-05 23:57:00,204 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 435 transitions. [2024-12-05 23:57:00,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:57:00,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:00,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:14,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 132 states and 438 transitions. [2024-12-05 23:57:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 438 transitions. [2024-12-05 23:57:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:57:14,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:14,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:22,458 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 6 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:57:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 134 states and 455 transitions. [2024-12-05 23:57:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 455 transitions. [2024-12-05 23:57:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:57:35,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:35,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:35,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:01,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 137 states and 466 transitions. [2024-12-05 23:58:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 466 transitions. [2024-12-05 23:58:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:58:01,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:01,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:15,326 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 140 states and 490 transitions. [2024-12-05 23:58:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 490 transitions. [2024-12-05 23:58:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:58:32,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:32,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 36 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:39,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 141 states and 491 transitions. [2024-12-05 23:58:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 491 transitions. [2024-12-05 23:58:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:58:39,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:39,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 46 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:43,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:43,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 142 states and 491 transitions. [2024-12-05 23:58:43,903 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 491 transitions. [2024-12-05 23:58:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:58:43,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:55,147 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:12,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:12,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 147 states and 540 transitions. [2024-12-05 23:59:12,597 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 540 transitions. [2024-12-05 23:59:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:59:12,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:12,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:23,264 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:33,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 150 states and 553 transitions. [2024-12-05 23:59:33,990 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 553 transitions. [2024-12-05 23:59:33,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:59:33,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:33,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:34,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:59:45,425 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:59:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:59:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 151 states and 558 transitions. [2024-12-05 23:59:55,187 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 558 transitions. [2024-12-05 23:59:55,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:59:55,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:59:55,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:59:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:05,638 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:00:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 153 states and 568 transitions. [2024-12-06 00:00:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 568 transitions. [2024-12-06 00:00:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:00:13,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:13,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:00:39,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 156 states and 593 transitions. [2024-12-06 00:00:39,967 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 593 transitions. [2024-12-06 00:00:39,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:00:39,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:39,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:00:52,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 157 states and 599 transitions. [2024-12-06 00:00:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 599 transitions. [2024-12-06 00:00:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:00:52,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:52,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:52,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:07,171 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:20,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 158 states and 608 transitions. [2024-12-06 00:01:20,388 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 608 transitions. [2024-12-06 00:01:20,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:01:20,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:20,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:20,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:33,139 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:45,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 160 states and 616 transitions. [2024-12-06 00:01:45,186 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 616 transitions. [2024-12-06 00:01:45,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:01:45,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:45,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:56,535 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 162 states and 620 transitions. [2024-12-06 00:02:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 620 transitions. [2024-12-06 00:02:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:02:07,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:07,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:23,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:23,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 165 states and 631 transitions. [2024-12-06 00:02:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 631 transitions. [2024-12-06 00:02:23,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:02:23,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:23,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:26,596 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 167 states and 635 transitions. [2024-12-06 00:02:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 635 transitions. [2024-12-06 00:02:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:02:31,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:31,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:31,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:33,682 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:35,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:35,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 168 states and 640 transitions. [2024-12-06 00:02:35,199 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 640 transitions. [2024-12-06 00:02:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:02:35,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:35,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 65 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:39,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:39,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 169 states and 641 transitions. [2024-12-06 00:02:39,231 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 641 transitions. [2024-12-06 00:02:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:02:39,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:39,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:39,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:43,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:43,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 170 states and 645 transitions. [2024-12-06 00:02:43,519 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 645 transitions. [2024-12-06 00:02:43,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:02:43,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:43,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:45,689 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:53,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 172 states and 660 transitions. [2024-12-06 00:02:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 660 transitions. [2024-12-06 00:02:53,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:02:53,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:53,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:55,572 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:02:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 173 states and 662 transitions. [2024-12-06 00:02:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 662 transitions. [2024-12-06 00:02:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:02:56,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:56,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:58,824 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 45 proven. 76 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:03:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:00,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 174 states and 663 transitions. [2024-12-06 00:03:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 663 transitions. [2024-12-06 00:03:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:03:00,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:00,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:00,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 15 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:03:32,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:03:32,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 177 states and 686 transitions. [2024-12-06 00:03:32,608 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 686 transitions. [2024-12-06 00:03:32,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:03:32,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:03:32,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:03:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:03:50,535 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:04:14,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:14,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 182 states and 712 transitions. [2024-12-06 00:04:14,124 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 712 transitions. [2024-12-06 00:04:14,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:04:14,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:14,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:04:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:04:59,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:04:59,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 184 states and 715 transitions. [2024-12-06 00:04:59,533 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 715 transitions. [2024-12-06 00:04:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:04:59,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:04:59,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:04:59,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:05:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 6 proven. 126 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:05:28,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:05:28,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 187 states and 728 transitions. [2024-12-06 00:05:28,507 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 728 transitions. [2024-12-06 00:05:28,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:05:28,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:05:28,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:05:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat