./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label36.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/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_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label36.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/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_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/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 16921798414ec528dd37161230657dad4883a0777e5a6c6f07453756efda755c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:52:45,220 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:52:45,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:52:45,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:52:45,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:52:45,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:52:45,381 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:52:45,382 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:52:45,383 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:52:45,392 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:52:45,393 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:52:45,394 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:52:45,394 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:52:45,396 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:52:45,397 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:52:45,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:52:45,397 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:52:45,398 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:52:45,398 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:52:45,399 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:52:45,399 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:52:45,400 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:52:45,400 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:52:45,401 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:52:45,401 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:52:45,402 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:52:45,402 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:45,403 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:52:45,403 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:52:45,404 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:52:45,405 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:52:45,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:52:45,405 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:52:45,406 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_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16921798414ec528dd37161230657dad4883a0777e5a6c6f07453756efda755c [2023-11-24 22:52:45,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:52:45,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:52:45,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:52:45,747 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:52:45,748 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:52:45,749 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/eca-rers2012/Problem02_label36.c [2023-11-24 22:52:49,012 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:52:49,319 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:52:49,320 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/sv-benchmarks/c/eca-rers2012/Problem02_label36.c [2023-11-24 22:52:49,334 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi/data/703fa47f5/2359dd37597b40ac952419bb05a89224/FLAGf6a9ef663 [2023-11-24 22:52:49,351 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi/data/703fa47f5/2359dd37597b40ac952419bb05a89224 [2023-11-24 22:52:49,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:52:49,360 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:52:49,361 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:49,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:52:49,369 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:52:49,369 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:49" (1/1) ... [2023-11-24 22:52:49,372 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f9adee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:49, skipping insertion in model container [2023-11-24 22:52:49,372 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:49" (1/1) ... [2023-11-24 22:52:49,441 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:52:49,888 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_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/sv-benchmarks/c/eca-rers2012/Problem02_label36.c[20425,20438] [2023-11-24 22:52:49,909 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:49,923 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:52:50,063 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_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/sv-benchmarks/c/eca-rers2012/Problem02_label36.c[20425,20438] [2023-11-24 22:52:50,072 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:50,089 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:52:50,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50 WrapperNode [2023-11-24 22:52:50,090 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:50,091 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:50,091 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:52:50,091 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:52:50,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,134 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,221 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-24 22:52:50,221 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:50,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:52:50,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:52:50,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:52:50,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,243 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,285 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,304 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,309 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,314 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,321 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:52:50,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:52:50,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:52:50,323 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:52:50,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:50" (1/1) ... [2023-11-24 22:52:50,330 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:50,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:52:50,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:52:50,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1f3993c-a9c1-48a1-b116-d7b066f79b9b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:52:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:52:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:52:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:52:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:52:50,497 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:52:50,500 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:52:51,693 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:52:52,122 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:52:52,123 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:52:52,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:52 BoogieIcfgContainer [2023-11-24 22:52:52,125 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:52:52,127 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:52:52,127 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:52:52,137 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:52:52,137 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:52" (1/1) ... [2023-11-24 22:52:52,147 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:52:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-24 22:52:52,218 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-24 22:52:52,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:52:52,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:52,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:52,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:52,757 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 22:52:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 163 states and 240 transitions. [2023-11-24 22:52:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 240 transitions. [2023-11-24 22:52:53,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:52:53,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:53,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:53,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 166 states and 245 transitions. [2023-11-24 22:52:53,816 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 245 transitions. [2023-11-24 22:52:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:52:53,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:53,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:53,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:54,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:52:54,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:54,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 167 states and 248 transitions. [2023-11-24 22:52:54,228 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 248 transitions. [2023-11-24 22:52:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:52:54,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:54,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:54,424 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:54,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:54,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 184 states and 274 transitions. [2023-11-24 22:52:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 274 transitions. [2023-11-24 22:52:54,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:52:54,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:54,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:54,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:54,861 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 22:52:55,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:55,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 202 states and 296 transitions. [2023-11-24 22:52:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 296 transitions. [2023-11-24 22:52:55,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:52:55,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:55,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:55,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:55,354 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:56,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 220 states and 323 transitions. [2023-11-24 22:52:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 323 transitions. [2023-11-24 22:52:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-24 22:52:56,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:56,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:56,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 223 states and 327 transitions. [2023-11-24 22:52:56,239 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 327 transitions. [2023-11-24 22:52:56,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:52:56,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:56,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:56,374 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:52:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 224 states and 330 transitions. [2023-11-24 22:52:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 330 transitions. [2023-11-24 22:52:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:52:56,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:56,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:56,696 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:52:57,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 241 states and 348 transitions. [2023-11-24 22:52:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 348 transitions. [2023-11-24 22:52:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:52:57,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:57,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:57,159 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:52:57,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 244 states and 351 transitions. [2023-11-24 22:52:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 351 transitions. [2023-11-24 22:52:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:52:57,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:57,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:57,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:57,468 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 22:52:57,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:57,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 264 states and 375 transitions. [2023-11-24 22:52:57,968 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 375 transitions. [2023-11-24 22:52:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:52:57,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:57,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:57,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:58,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:52:58,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 268 states and 382 transitions. [2023-11-24 22:52:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 382 transitions. [2023-11-24 22:52:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:52:58,617 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:58,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:59,074 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:00,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:00,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 372 states and 496 transitions. [2023-11-24 22:53:00,666 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 496 transitions. [2023-11-24 22:53:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:53:00,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:00,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:00,926 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 388 states and 518 transitions. [2023-11-24 22:53:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 518 transitions. [2023-11-24 22:53:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-24 22:53:01,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:01,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:01,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 391 states and 521 transitions. [2023-11-24 22:53:01,892 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 521 transitions. [2023-11-24 22:53:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:53:01,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:01,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 415 states and 550 transitions. [2023-11-24 22:53:02,987 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 550 transitions. [2023-11-24 22:53:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:53:02,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:02,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:03,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 429 states and 563 transitions. [2023-11-24 22:53:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 563 transitions. [2023-11-24 22:53:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:53:03,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:03,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:04,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 454 states and 598 transitions. [2023-11-24 22:53:04,455 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 598 transitions. [2023-11-24 22:53:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:53:04,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:04,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:04,566 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 22:53:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 468 states and 618 transitions. [2023-11-24 22:53:04,994 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 618 transitions. [2023-11-24 22:53:04,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:53:04,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:04,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:05,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 474 states and 626 transitions. [2023-11-24 22:53:05,505 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 626 transitions. [2023-11-24 22:53:05,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:53:05,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:05,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:05,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:05,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 475 states and 626 transitions. [2023-11-24 22:53:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 626 transitions. [2023-11-24 22:53:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:53:05,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:05,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 504 states and 668 transitions. [2023-11-24 22:53:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 668 transitions. [2023-11-24 22:53:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:53:07,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:07,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:07,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:07,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 518 states and 682 transitions. [2023-11-24 22:53:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 682 transitions. [2023-11-24 22:53:07,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:53:07,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:07,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:07,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 33 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:08,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 524 states and 689 transitions. [2023-11-24 22:53:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 689 transitions. [2023-11-24 22:53:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:53:08,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:08,601 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:09,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 538 states and 706 transitions. [2023-11-24 22:53:09,489 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 706 transitions. [2023-11-24 22:53:09,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:53:09,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:09,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:09,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 544 states and 712 transitions. [2023-11-24 22:53:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 712 transitions. [2023-11-24 22:53:09,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:53:09,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:09,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:09,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 549 states and 717 transitions. [2023-11-24 22:53:10,261 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 717 transitions. [2023-11-24 22:53:10,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-24 22:53:10,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:10,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:10,336 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 555 states and 723 transitions. [2023-11-24 22:53:10,866 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 723 transitions. [2023-11-24 22:53:10,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 22:53:10,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:10,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 563 states and 732 transitions. [2023-11-24 22:53:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 732 transitions. [2023-11-24 22:53:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-24 22:53:11,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:11,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:11,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:11,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 568 states and 736 transitions. [2023-11-24 22:53:11,890 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 736 transitions. [2023-11-24 22:53:11,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:53:11,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:11,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:53:12,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:13,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 597 states and 774 transitions. [2023-11-24 22:53:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 774 transitions. [2023-11-24 22:53:13,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-24 22:53:13,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:13,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:13,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-24 22:53:13,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:13,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 614 states and 791 transitions. [2023-11-24 22:53:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 791 transitions. [2023-11-24 22:53:13,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-24 22:53:13,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:13,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:13,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 636 states and 816 transitions. [2023-11-24 22:53:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 816 transitions. [2023-11-24 22:53:13,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 22:53:13,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:13,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:13,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 641 states and 822 transitions. [2023-11-24 22:53:14,198 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 822 transitions. [2023-11-24 22:53:14,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 22:53:14,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:14,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:14,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:14,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 654 states and 837 transitions. [2023-11-24 22:53:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 837 transitions. [2023-11-24 22:53:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 22:53:14,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:14,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 659 states and 843 transitions. [2023-11-24 22:53:15,134 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 843 transitions. [2023-11-24 22:53:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-24 22:53:15,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:15,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:15,254 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:53:15,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:15,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 664 states and 847 transitions. [2023-11-24 22:53:15,491 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 847 transitions. [2023-11-24 22:53:15,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 22:53:15,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:15,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:15,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:16,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:16,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 670 states and 853 transitions. [2023-11-24 22:53:16,139 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 853 transitions. [2023-11-24 22:53:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 22:53:16,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:16,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:16,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 701 states and 886 transitions. [2023-11-24 22:53:16,931 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 886 transitions. [2023-11-24 22:53:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 22:53:16,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:16,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:17,036 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:53:17,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:17,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 706 states and 890 transitions. [2023-11-24 22:53:17,376 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 890 transitions. [2023-11-24 22:53:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 22:53:17,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:17,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:17,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 715 states and 899 transitions. [2023-11-24 22:53:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 899 transitions. [2023-11-24 22:53:17,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:53:17,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:17,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:17,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:17,814 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:19,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 741 states and 931 transitions. [2023-11-24 22:53:19,169 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 931 transitions. [2023-11-24 22:53:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:53:19,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:19,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:19,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:19,301 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:19,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:19,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 747 states and 938 transitions. [2023-11-24 22:53:19,943 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 938 transitions. [2023-11-24 22:53:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-24 22:53:19,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:19,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:20,048 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 758 states and 950 transitions. [2023-11-24 22:53:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 950 transitions. [2023-11-24 22:53:21,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-24 22:53:21,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 765 states and 959 transitions. [2023-11-24 22:53:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 959 transitions. [2023-11-24 22:53:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-24 22:53:21,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,439 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:53:21,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 769 states and 965 transitions. [2023-11-24 22:53:21,531 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 965 transitions. [2023-11-24 22:53:21,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 22:53:21,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,617 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:53:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 770 states and 966 transitions. [2023-11-24 22:53:21,697 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 966 transitions. [2023-11-24 22:53:21,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-24 22:53:21,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:21,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:21,803 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:22,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:22,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 801 states and 998 transitions. [2023-11-24 22:53:22,093 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 998 transitions. [2023-11-24 22:53:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:53:22,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:22,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:22,290 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:22,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:22,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 808 states and 1007 transitions. [2023-11-24 22:53:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1007 transitions. [2023-11-24 22:53:22,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:53:22,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:22,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:22,868 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:23,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 813 states and 1012 transitions. [2023-11-24 22:53:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1012 transitions. [2023-11-24 22:53:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:53:23,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:23,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:23,392 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-24 22:53:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:23,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 820 states and 1020 transitions. [2023-11-24 22:53:23,745 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1020 transitions. [2023-11-24 22:53:23,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:53:23,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:23,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:23,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:24,228 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:53:26,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 887 states and 1097 transitions. [2023-11-24 22:53:26,449 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1097 transitions. [2023-11-24 22:53:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:53:26,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:26,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:26,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:26,647 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:53:28,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:28,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 912 states and 1127 transitions. [2023-11-24 22:53:28,400 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1127 transitions. [2023-11-24 22:53:28,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:53:28,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:28,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:28,499 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:53:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 932 states and 1148 transitions. [2023-11-24 22:53:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1148 transitions. [2023-11-24 22:53:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:53:29,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:29,386 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:53:30,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 940 states and 1157 transitions. [2023-11-24 22:53:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1157 transitions. [2023-11-24 22:53:30,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 22:53:30,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:30,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:30,358 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:53:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:30,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 945 states and 1161 transitions. [2023-11-24 22:53:30,753 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1161 transitions. [2023-11-24 22:53:30,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 22:53:30,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:30,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:30,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:30,903 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:53:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 946 states and 1162 transitions. [2023-11-24 22:53:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1162 transitions. [2023-11-24 22:53:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 22:53:31,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:31,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 71 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.