./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label49.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label49.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi --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 0a3248fe507879b589534990871f4662b2d97c2767e532585e632d27fc18c598 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:06,384 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:06,509 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:07:06,521 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:06,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:06,561 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:06,563 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:06,564 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:06,565 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:06,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:06,571 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:06,571 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:06,572 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:07:06,574 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:06,574 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:07:06,575 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:06,575 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:06,576 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:06,576 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:06,576 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:07:06,577 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:06,578 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:06,579 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:06,579 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:06,580 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:06,580 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:06,580 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:06,581 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:06,581 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:06,582 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:06,583 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:06,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:06,584 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:06,584 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a3248fe507879b589534990871f4662b2d97c2767e532585e632d27fc18c598 [2023-11-24 23:07:06,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:06,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:06,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:06,878 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:06,878 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:06,880 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/eca-rers2012/Problem01_label49.c [2023-11-24 23:07:10,009 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:07:10,307 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:07:10,307 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/sv-benchmarks/c/eca-rers2012/Problem01_label49.c [2023-11-24 23:07:10,331 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/data/9f16409a1/114da6bc4b3b43518a9c4b06dbb22e36/FLAGcfa5a90e1 [2023-11-24 23:07:10,349 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/data/9f16409a1/114da6bc4b3b43518a9c4b06dbb22e36 [2023-11-24 23:07:10,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:07:10,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:07:10,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:10,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:07:10,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:07:10,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b814958 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:10, skipping insertion in model container [2023-11-24 23:07:10,370 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:10" (1/1) ... [2023-11-24 23:07:10,439 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:07:10,852 WARN L240 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_f5b74459-b994-4a7b-8bf8-f54c34f1c340/sv-benchmarks/c/eca-rers2012/Problem01_label49.c[18854,18867] [2023-11-24 23:07:10,899 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:10,914 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:07:11,038 WARN L240 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_f5b74459-b994-4a7b-8bf8-f54c34f1c340/sv-benchmarks/c/eca-rers2012/Problem01_label49.c[18854,18867] [2023-11-24 23:07:11,054 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:11,075 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:07:11,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11 WrapperNode [2023-11-24 23:07:11,076 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:11,078 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:11,078 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:07:11,078 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:07:11,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,116 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,198 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-11-24 23:07:11,202 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:11,203 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:07:11,203 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:07:11,203 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:07:11,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,240 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,240 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,293 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,317 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,326 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,350 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,357 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:07:11,359 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:07:11,359 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:07:11,359 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:07:11,360 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:11" (1/1) ... [2023-11-24 23:07:11,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:11,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:07:11,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:07:11,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5b74459-b994-4a7b-8bf8-f54c34f1c340/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:07:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:07:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:07:11,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:07:11,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:07:11,573 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:07:11,576 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:07:12,936 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:07:13,256 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:07:13,256 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:07:13,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:13 BoogieIcfgContainer [2023-11-24 23:07:13,258 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:07:13,259 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:07:13,259 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:07:13,271 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:07:13,271 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:13" (1/1) ... [2023-11-24 23:07:13,281 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:07:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:13,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-11-24 23:07:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-11-24 23:07:13,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:07:13,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:13,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2023-11-24 23:07:14,598 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2023-11-24 23:07:14,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:07:14,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:14,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:15,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 218 states and 323 transitions. [2023-11-24 23:07:15,920 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 323 transitions. [2023-11-24 23:07:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:07:15,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:15,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:15,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:16,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 225 states and 334 transitions. [2023-11-24 23:07:17,057 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 334 transitions. [2023-11-24 23:07:17,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:07:17,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:17,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 226 states and 336 transitions. [2023-11-24 23:07:17,445 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 336 transitions. [2023-11-24 23:07:17,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 23:07:17,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,651 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:17,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:17,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 229 states and 339 transitions. [2023-11-24 23:07:17,734 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 339 transitions. [2023-11-24 23:07:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:07:17,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:17,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:17,928 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:07:18,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 237 states and 354 transitions. [2023-11-24 23:07:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 354 transitions. [2023-11-24 23:07:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:07:18,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:18,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:18,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:18,892 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:07:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 244 states and 362 transitions. [2023-11-24 23:07:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 362 transitions. [2023-11-24 23:07:19,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 23:07:19,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,265 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:07:19,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 247 states and 366 transitions. [2023-11-24 23:07:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 366 transitions. [2023-11-24 23:07:19,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 23:07:19,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:19,610 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:19,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:19,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 253 states and 373 transitions. [2023-11-24 23:07:19,887 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 373 transitions. [2023-11-24 23:07:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 23:07:19,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:19,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:19,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:20,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:20,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 254 states and 375 transitions. [2023-11-24 23:07:20,202 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 375 transitions. [2023-11-24 23:07:20,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:07:20,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:20,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:21,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 263 states and 386 transitions. [2023-11-24 23:07:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 386 transitions. [2023-11-24 23:07:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:07:21,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:21,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 266 states and 390 transitions. [2023-11-24 23:07:21,413 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 390 transitions. [2023-11-24 23:07:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:07:21,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:21,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:21,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 270 states and 395 transitions. [2023-11-24 23:07:21,973 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 395 transitions. [2023-11-24 23:07:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:07:21,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:21,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 275 states and 400 transitions. [2023-11-24 23:07:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 400 transitions. [2023-11-24 23:07:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:07:22,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,776 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 277 states and 402 transitions. [2023-11-24 23:07:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 402 transitions. [2023-11-24 23:07:22,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:07:22,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:07:22,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 280 states and 404 transitions. [2023-11-24 23:07:22,953 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 404 transitions. [2023-11-24 23:07:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:07:22,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,260 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 295 states and 424 transitions. [2023-11-24 23:07:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 424 transitions. [2023-11-24 23:07:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:07:24,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 298 states and 427 transitions. [2023-11-24 23:07:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 427 transitions. [2023-11-24 23:07:24,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:07:24,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:25,015 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:25,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 302 states and 431 transitions. [2023-11-24 23:07:25,107 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 431 transitions. [2023-11-24 23:07:25,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:07:25,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:25,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:25,203 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:25,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 303 states and 432 transitions. [2023-11-24 23:07:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 432 transitions. [2023-11-24 23:07:25,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:07:25,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:25,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:07:26,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:26,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 325 states and 462 transitions. [2023-11-24 23:07:26,755 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 462 transitions. [2023-11-24 23:07:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 23:07:26,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:26,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:26,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:26,858 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:07:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 328 states and 465 transitions. [2023-11-24 23:07:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 465 transitions. [2023-11-24 23:07:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:07:27,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:27,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:27,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 333 states and 472 transitions. [2023-11-24 23:07:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 472 transitions. [2023-11-24 23:07:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 23:07:27,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:27,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:28,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 345 states and 487 transitions. [2023-11-24 23:07:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 487 transitions. [2023-11-24 23:07:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 23:07:28,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:28,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 354 states and 497 transitions. [2023-11-24 23:07:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 497 transitions. [2023-11-24 23:07:29,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 23:07:29,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:29,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:29,218 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 363 states and 510 transitions. [2023-11-24 23:07:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 510 transitions. [2023-11-24 23:07:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 23:07:29,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:29,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:29,974 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:07:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 368 states and 514 transitions. [2023-11-24 23:07:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 514 transitions. [2023-11-24 23:07:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 23:07:30,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:30,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:31,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 384 states and 534 transitions. [2023-11-24 23:07:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 534 transitions. [2023-11-24 23:07:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:07:31,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:31,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:32,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 399 states and 557 transitions. [2023-11-24 23:07:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 557 transitions. [2023-11-24 23:07:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 23:07:32,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:32,349 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 402 states and 560 transitions. [2023-11-24 23:07:32,632 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 560 transitions. [2023-11-24 23:07:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:07:32,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:32,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:32,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:07:33,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:33,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 413 states and 575 transitions. [2023-11-24 23:07:33,400 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 575 transitions. [2023-11-24 23:07:33,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 23:07:33,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:33,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:33,617 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:33,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 426 states and 590 transitions. [2023-11-24 23:07:33,972 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 590 transitions. [2023-11-24 23:07:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 23:07:33,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:33,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:07:34,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 442 states and 608 transitions. [2023-11-24 23:07:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 608 transitions. [2023-11-24 23:07:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 23:07:34,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:34,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:35,267 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:35,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 450 states and 618 transitions. [2023-11-24 23:07:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 618 transitions. [2023-11-24 23:07:35,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:07:35,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:35,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:35,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:35,965 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:07:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 451 states and 618 transitions. [2023-11-24 23:07:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 618 transitions. [2023-11-24 23:07:36,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 23:07:36,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:36,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:36,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:37,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:37,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 554 states and 737 transitions. [2023-11-24 23:07:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 737 transitions. [2023-11-24 23:07:38,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-24 23:07:38,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:38,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:38,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:38,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 557 states and 741 transitions. [2023-11-24 23:07:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 741 transitions. [2023-11-24 23:07:38,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:07:38,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:38,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:38,340 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:39,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 594 states and 784 transitions. [2023-11-24 23:07:39,632 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 784 transitions. [2023-11-24 23:07:39,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:07:39,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:39,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:07:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 597 states and 787 transitions. [2023-11-24 23:07:39,906 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 787 transitions. [2023-11-24 23:07:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 23:07:39,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:39,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,076 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:40,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:40,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 603 states and 792 transitions. [2023-11-24 23:07:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 792 transitions. [2023-11-24 23:07:40,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 23:07:40,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:40,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:07:41,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:41,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 617 states and 812 transitions. [2023-11-24 23:07:41,516 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 812 transitions. [2023-11-24 23:07:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-24 23:07:41,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:41,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:41,655 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 23:07:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 620 states and 815 transitions. [2023-11-24 23:07:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 815 transitions. [2023-11-24 23:07:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 23:07:41,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:41,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:07:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 630 states and 828 transitions. [2023-11-24 23:07:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 828 transitions. [2023-11-24 23:07:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-24 23:07:42,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:42,602 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:42,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 634 states and 834 transitions. [2023-11-24 23:07:42,920 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 834 transitions. [2023-11-24 23:07:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 23:07:42,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:42,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:42,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:43,016 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:07:43,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 647 states and 848 transitions. [2023-11-24 23:07:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 848 transitions. [2023-11-24 23:07:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-24 23:07:43,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:43,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:43,420 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-24 23:07:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:43,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 649 states and 850 transitions. [2023-11-24 23:07:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 850 transitions. [2023-11-24 23:07:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 23:07:43,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:43,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 23:07:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 659 states and 862 transitions. [2023-11-24 23:07:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 862 transitions. [2023-11-24 23:07:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 23:07:44,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 23:07:44,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:44,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 664 states and 867 transitions. [2023-11-24 23:07:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 867 transitions. [2023-11-24 23:07:44,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-24 23:07:44,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:44,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:45,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:45,096 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 684 states and 892 transitions. [2023-11-24 23:07:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 892 transitions. [2023-11-24 23:07:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-24 23:07:46,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:46,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:46,102 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:46,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 693 states and 905 transitions. [2023-11-24 23:07:46,577 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 905 transitions. [2023-11-24 23:07:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-24 23:07:46,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:46,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:47,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 709 states and 925 transitions. [2023-11-24 23:07:47,325 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 925 transitions. [2023-11-24 23:07:47,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 23:07:47,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:47,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:47,448 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 23:07:48,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:48,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 724 states and 943 transitions. [2023-11-24 23:07:48,437 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 943 transitions. [2023-11-24 23:07:48,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-24 23:07:48,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:48,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,596 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 23:07:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:48,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 729 states and 948 transitions. [2023-11-24 23:07:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 948 transitions. [2023-11-24 23:07:48,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 23:07:48,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:48,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:50,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 742 states and 966 transitions. [2023-11-24 23:07:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 966 transitions. [2023-11-24 23:07:50,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 23:07:50,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:50,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:50,661 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 745 states and 969 transitions. [2023-11-24 23:07:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 969 transitions. [2023-11-24 23:07:51,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 23:07:51,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:51,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:51,528 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 62 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 790 states and 1034 transitions. [2023-11-24 23:07:53,764 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1034 transitions. [2023-11-24 23:07:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 23:07:53,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:53,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:54,068 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 62 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:07:55,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:55,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 807 states and 1052 transitions. [2023-11-24 23:07:55,536 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1052 transitions. [2023-11-24 23:07:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-24 23:07:55,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:55,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.