./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label34.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label34.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL --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 734ea858638864cf111875fb6688bf68ceb15644fd98461d3cd9d71a49a35f2c --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:23:36,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:23:36,604 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:23:36,608 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:23:36,609 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:23:36,639 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:23:36,640 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:23:36,641 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:23:36,642 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:23:36,643 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:23:36,643 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:23:36,644 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:23:36,645 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:23:36,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:23:36,646 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:23:36,649 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:23:36,651 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:23:36,655 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:23:36,655 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:23:36,656 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:23:36,658 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:23:36,658 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:23:36,659 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:23:36,659 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:23:36,660 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:23:36,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:23:36,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:23:36,663 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:23:36,663 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:23:36,664 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:23:36,665 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:23:36,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:23:36,666 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:23:36,666 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_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 734ea858638864cf111875fb6688bf68ceb15644fd98461d3cd9d71a49a35f2c [2023-11-19 03:23:36,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:23:36,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:23:36,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:23:36,933 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:23:36,933 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:23:36,935 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem01_label34.c [2023-11-19 03:23:40,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:23:40,491 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:23:40,491 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/sv-benchmarks/c/eca-rers2012/Problem01_label34.c [2023-11-19 03:23:40,510 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/data/61651ed43/0065058fa41b43688c28c61a12226856/FLAG972328ca3 [2023-11-19 03:23:40,526 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/data/61651ed43/0065058fa41b43688c28c61a12226856 [2023-11-19 03:23:40,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:23:40,536 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:23:40,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:40,542 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:23:40,547 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:23:40,551 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:40" (1/1) ... [2023-11-19 03:23:40,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71b21550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:40, skipping insertion in model container [2023-11-19 03:23:40,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:40" (1/1) ... [2023-11-19 03:23:40,618 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:23:40,940 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_d48ce543-79be-48fe-8fb4-83e9c544b712/sv-benchmarks/c/eca-rers2012/Problem01_label34.c[18605,18618] [2023-11-19 03:23:40,976 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:23:40,988 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:23:41,119 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_d48ce543-79be-48fe-8fb4-83e9c544b712/sv-benchmarks/c/eca-rers2012/Problem01_label34.c[18605,18618] [2023-11-19 03:23:41,134 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:23:41,151 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:23:41,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41 WrapperNode [2023-11-19 03:23:41,152 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:41,153 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:23:41,153 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:23:41,153 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:23:41,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,207 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,277 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-11-19 03:23:41,277 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:23:41,278 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:23:41,278 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:23:41,278 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:23:41,289 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,290 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,303 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,308 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,345 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,370 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,377 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,391 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:23:41,401 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:23:41,401 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:23:41,401 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:23:41,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:41" (1/1) ... [2023-11-19 03:23:41,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:23:41,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:23:41,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:23:41,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d48ce543-79be-48fe-8fb4-83e9c544b712/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:23:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:23:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:23:41,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:23:41,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:23:41,584 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:23:41,586 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:23:42,739 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:23:43,064 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:23:43,065 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:23:43,071 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:23:43 BoogieIcfgContainer [2023-11-19 03:23:43,071 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:23:43,073 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:23:43,073 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:23:43,083 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:23:43,083 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:23:43" (1/1) ... [2023-11-19 03:23:43,093 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:23:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-11-19 03:23:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-11-19 03:23:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:23:43,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:43,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:44,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 145 states and 231 transitions. [2023-11-19 03:23:44,281 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 231 transitions. [2023-11-19 03:23:44,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:23:44,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:44,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 218 states and 308 transitions. [2023-11-19 03:23:45,192 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 308 transitions. [2023-11-19 03:23:45,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:23:45,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:45,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:45,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:45,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 222 states and 315 transitions. [2023-11-19 03:23:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 315 transitions. [2023-11-19 03:23:45,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:23:45,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:45,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 223 states and 317 transitions. [2023-11-19 03:23:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 317 transitions. [2023-11-19 03:23:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:23:45,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:45,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:46,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:46,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 232 states and 330 transitions. [2023-11-19 03:23:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 330 transitions. [2023-11-19 03:23:46,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:23:46,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:46,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 241 states and 339 transitions. [2023-11-19 03:23:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 339 transitions. [2023-11-19 03:23:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:23:46,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:46,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:46,861 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:46,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:46,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 243 states and 342 transitions. [2023-11-19 03:23:46,921 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 342 transitions. [2023-11-19 03:23:46,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:23:46,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:46,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:47,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 258 states and 362 transitions. [2023-11-19 03:23:47,464 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 362 transitions. [2023-11-19 03:23:47,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:23:47,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:47,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:47,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:47,700 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 273 states and 382 transitions. [2023-11-19 03:23:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 382 transitions. [2023-11-19 03:23:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:23:48,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:48,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:48,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:48,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 277 states and 387 transitions. [2023-11-19 03:23:48,836 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 387 transitions. [2023-11-19 03:23:48,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:23:48,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:48,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:48,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:49,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 281 states and 396 transitions. [2023-11-19 03:23:49,366 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 396 transitions. [2023-11-19 03:23:49,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:23:49,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,488 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 286 states and 402 transitions. [2023-11-19 03:23:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 402 transitions. [2023-11-19 03:23:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:23:49,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,671 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:50,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 301 states and 422 transitions. [2023-11-19 03:23:50,127 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 422 transitions. [2023-11-19 03:23:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:23:50,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:50,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:50,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:50,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 320 states and 447 transitions. [2023-11-19 03:23:50,955 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 447 transitions. [2023-11-19 03:23:50,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:23:50,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:50,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:51,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:51,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 335 states and 466 transitions. [2023-11-19 03:23:51,661 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 466 transitions. [2023-11-19 03:23:51,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 03:23:51,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:51,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 339 states and 470 transitions. [2023-11-19 03:23:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 470 transitions. [2023-11-19 03:23:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:23:51,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:51,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:51,893 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:23:52,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 352 states and 484 transitions. [2023-11-19 03:23:52,167 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 484 transitions. [2023-11-19 03:23:52,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:23:52,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:52,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:52,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:52,349 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:23:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:52,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 354 states and 485 transitions. [2023-11-19 03:23:52,635 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 485 transitions. [2023-11-19 03:23:52,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:23:52,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:52,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:52,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:23:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 362 states and 495 transitions. [2023-11-19 03:23:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 495 transitions. [2023-11-19 03:23:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:23:53,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:53,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 377 states and 512 transitions. [2023-11-19 03:23:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 512 transitions. [2023-11-19 03:23:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:23:53,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:53,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:53,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:53,630 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 387 states and 524 transitions. [2023-11-19 03:23:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 524 transitions. [2023-11-19 03:23:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:23:53,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:53,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:53,967 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 389 states and 527 transitions. [2023-11-19 03:23:54,067 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 527 transitions. [2023-11-19 03:23:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:23:54,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:54,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 416 states and 559 transitions. [2023-11-19 03:23:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 559 transitions. [2023-11-19 03:23:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:23:54,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:54,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:54,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:23:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:54,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 420 states and 562 transitions. [2023-11-19 03:23:54,933 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 562 transitions. [2023-11-19 03:23:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:23:54,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:54,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:54,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:55,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 423 states and 566 transitions. [2023-11-19 03:23:55,200 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 566 transitions. [2023-11-19 03:23:55,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:23:55,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:55,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:55,374 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:55,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 437 states and 582 transitions. [2023-11-19 03:23:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 582 transitions. [2023-11-19 03:23:55,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:23:55,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:55,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:55,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 35 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:56,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 440 states and 585 transitions. [2023-11-19 03:23:56,325 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 585 transitions. [2023-11-19 03:23:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:23:56,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:56,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:56,483 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:23:56,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:56,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 446 states and 590 transitions. [2023-11-19 03:23:56,657 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 590 transitions. [2023-11-19 03:23:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:23:56,660 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:56,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:56,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:56,803 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:23:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:56,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 447 states and 591 transitions. [2023-11-19 03:23:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 591 transitions. [2023-11-19 03:23:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:23:56,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:56,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:56,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:57,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 461 states and 607 transitions. [2023-11-19 03:23:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 607 transitions. [2023-11-19 03:23:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:23:57,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:57,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:57,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 472 states and 620 transitions. [2023-11-19 03:23:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 620 transitions. [2023-11-19 03:23:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:23:57,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:57,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:57,543 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:23:57,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 476 states and 625 transitions. [2023-11-19 03:23:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 625 transitions. [2023-11-19 03:23:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:23:57,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:57,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:57,853 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:58,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 489 states and 639 transitions. [2023-11-19 03:23:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 639 transitions. [2023-11-19 03:23:58,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-19 03:23:58,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:58,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:58,146 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:58,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 512 states and 665 transitions. [2023-11-19 03:23:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 665 transitions. [2023-11-19 03:23:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-19 03:23:58,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:58,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:58,388 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:23:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:58,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 521 states and 674 transitions. [2023-11-19 03:23:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 674 transitions. [2023-11-19 03:23:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:23:58,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:58,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-19 03:24:00,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:00,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 637 states and 798 transitions. [2023-11-19 03:24:00,372 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 798 transitions. [2023-11-19 03:24:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:24:00,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:00,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:00,525 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 52 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 679 states and 844 transitions. [2023-11-19 03:24:01,168 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 844 transitions. [2023-11-19 03:24:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:24:01,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-19 03:24:01,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 697 states and 863 transitions. [2023-11-19 03:24:01,643 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 863 transitions. [2023-11-19 03:24:01,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:24:01,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,791 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:24:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 703 states and 870 transitions. [2023-11-19 03:24:01,929 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 870 transitions. [2023-11-19 03:24:01,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:24:01,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:24:02,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:02,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 718 states and 888 transitions. [2023-11-19 03:24:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 888 transitions. [2023-11-19 03:24:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:24:02,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:02,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:24:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 719 states and 889 transitions. [2023-11-19 03:24:02,556 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 889 transitions. [2023-11-19 03:24:02,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:24:02,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:02,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:03,125 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 70 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:24:04,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 770 states and 957 transitions. [2023-11-19 03:24:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 957 transitions. [2023-11-19 03:24:04,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:24:04,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:04,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:04,919 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:24:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 776 states and 965 transitions. [2023-11-19 03:24:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 965 transitions. [2023-11-19 03:24:05,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:24:05,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:05,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 804 states and 996 transitions. [2023-11-19 03:24:05,683 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 996 transitions. [2023-11-19 03:24:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:24:05,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:05,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:05,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:05,813 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:24:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:05,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 809 states and 1000 transitions. [2023-11-19 03:24:05,998 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1000 transitions. [2023-11-19 03:24:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:24:06,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:06,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:24:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 822 states and 1013 transitions. [2023-11-19 03:24:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1013 transitions. [2023-11-19 03:24:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:24:06,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:06,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:06,456 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:24:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:06,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 823 states and 1016 transitions. [2023-11-19 03:24:06,537 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1016 transitions. [2023-11-19 03:24:06,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 03:24:06,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:06,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2023-11-19 03:24:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:06,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 824 states and 1016 transitions. [2023-11-19 03:24:06,810 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1016 transitions. [2023-11-19 03:24:06,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 03:24:06,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:06,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:06,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:07,067 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-11-19 03:24:07,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 825 states and 1018 transitions. [2023-11-19 03:24:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1018 transitions. [2023-11-19 03:24:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 03:24:07,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:07,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:07,681 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:08,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 869 states and 1063 transitions. [2023-11-19 03:24:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1063 transitions. [2023-11-19 03:24:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-19 03:24:08,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:08,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:08,599 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 90 proven. 6 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:24:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:08,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 880 states and 1076 transitions. [2023-11-19 03:24:08,952 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1076 transitions. [2023-11-19 03:24:08,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 03:24:08,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:08,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:09,053 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:24:09,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:09,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 894 states and 1089 transitions. [2023-11-19 03:24:09,242 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1089 transitions. [2023-11-19 03:24:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 03:24:09,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:09,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:24:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:09,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 897 states and 1091 transitions. [2023-11-19 03:24:09,408 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1091 transitions. [2023-11-19 03:24:09,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 03:24:09,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:09,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:09,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:24:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:09,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 904 states and 1098 transitions. [2023-11-19 03:24:09,666 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1098 transitions. [2023-11-19 03:24:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 03:24:09,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:09,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:09,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 99 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:24:10,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:10,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 906 states and 1100 transitions. [2023-11-19 03:24:10,071 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1100 transitions. [2023-11-19 03:24:10,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:24:10,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:10,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:10,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:24:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:10,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 933 states and 1133 transitions. [2023-11-19 03:24:10,582 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1133 transitions. [2023-11-19 03:24:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:24:10,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:10,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:10,685 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:24:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:10,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 934 states and 1135 transitions. [2023-11-19 03:24:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1135 transitions. [2023-11-19 03:24:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:24:10,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:10,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:11,114 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:24:11,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:11,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 947 states and 1153 transitions. [2023-11-19 03:24:11,459 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1153 transitions. [2023-11-19 03:24:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-19 03:24:11,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:11,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:11,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:11,572 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:24:11,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:11,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 951 states and 1157 transitions. [2023-11-19 03:24:11,752 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1157 transitions. [2023-11-19 03:24:11,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:24:11,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:11,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:11,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:11,930 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:24:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:12,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 952 states and 1157 transitions. [2023-11-19 03:24:12,124 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1157 transitions. [2023-11-19 03:24:12,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:24:12,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:12,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:12,421 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 89 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:24:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 953 states and 1157 transitions. [2023-11-19 03:24:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1157 transitions. [2023-11-19 03:24:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-11-19 03:24:12,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:12,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:13,198 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:24:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 1025 states and 1231 transitions. [2023-11-19 03:24:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1231 transitions. [2023-11-19 03:24:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 03:24:14,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:14,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:14,899 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:24:15,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:15,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 1046 states and 1259 transitions. [2023-11-19 03:24:15,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1259 transitions. [2023-11-19 03:24:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 03:24:15,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:15,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:24:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 1047 states and 1259 transitions. [2023-11-19 03:24:16,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1259 transitions. [2023-11-19 03:24:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 03:24:16,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:16,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-19 03:24:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:16,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 1049 states and 1260 transitions. [2023-11-19 03:24:16,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1260 transitions. [2023-11-19 03:24:16,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 03:24:16,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:16,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-11-19 03:24:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 1074 states and 1287 transitions. [2023-11-19 03:24:16,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1287 transitions. [2023-11-19 03:24:16,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 03:24:16,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:16,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:16,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 1159 states and 1386 transitions. [2023-11-19 03:24:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1386 transitions. [2023-11-19 03:24:19,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 03:24:19,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:19,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:19,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:20,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1172 states and 1400 transitions. [2023-11-19 03:24:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1400 transitions. [2023-11-19 03:24:20,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 03:24:20,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:20,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:24:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1177 states and 1405 transitions. [2023-11-19 03:24:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1405 transitions. [2023-11-19 03:24:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 03:24:21,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:21,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:24:22,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:22,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1201 states and 1427 transitions. [2023-11-19 03:24:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1427 transitions. [2023-11-19 03:24:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 03:24:22,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:22,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:22,793 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-19 03:24:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:23,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 1202 states and 1427 transitions. [2023-11-19 03:24:23,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1427 transitions. [2023-11-19 03:24:23,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 03:24:23,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:23,931 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 171 proven. 17 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked.