./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label02.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/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_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label02.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/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_f58cd135-e704-4405-a469-a9154cc5f9da/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 85831c87ee726a5ebef35050faa06bdc8a4bd6c3085f34f2763b92257fb80baa --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:01:13,750 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:01:13,874 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:01:13,882 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:01:13,883 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:01:13,919 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:01:13,921 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:01:13,922 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:01:13,922 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:01:13,927 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:01:13,928 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:01:13,929 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:01:13,929 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:01:13,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:01:13,931 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:01:13,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:01:13,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:01:13,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:01:13,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:01:13,933 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:01:13,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:01:13,934 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:01:13,934 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:01:13,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:01:13,935 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:01:13,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:01:13,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:13,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:01:13,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:01:13,937 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:01:13,938 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:01:13,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:01:13,939 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:01:13,939 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_f58cd135-e704-4405-a469-a9154cc5f9da/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85831c87ee726a5ebef35050faa06bdc8a4bd6c3085f34f2763b92257fb80baa [2023-11-19 03:01:14,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:01:14,235 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:01:14,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:01:14,239 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:01:14,240 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:01:14,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem02_label02.c [2023-11-19 03:01:17,379 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:01:17,756 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:01:17,757 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/sv-benchmarks/c/eca-rers2012/Problem02_label02.c [2023-11-19 03:01:17,770 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL/data/31016d199/f4748fdbec5746e8b60ced395b987a37/FLAG53149a73b [2023-11-19 03:01:17,784 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL/data/31016d199/f4748fdbec5746e8b60ced395b987a37 [2023-11-19 03:01:17,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:01:17,788 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:01:17,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:17,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:01:17,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:01:17,796 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:17" (1/1) ... [2023-11-19 03:01:17,797 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@418ec73f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:17, skipping insertion in model container [2023-11-19 03:01:17,797 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:17" (1/1) ... [2023-11-19 03:01:17,860 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:01:18,202 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_f58cd135-e704-4405-a469-a9154cc5f9da/sv-benchmarks/c/eca-rers2012/Problem02_label02.c[15989,16002] [2023-11-19 03:01:18,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:01:18,278 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:01:18,390 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_f58cd135-e704-4405-a469-a9154cc5f9da/sv-benchmarks/c/eca-rers2012/Problem02_label02.c[15989,16002] [2023-11-19 03:01:18,413 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:01:18,435 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:01:18,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18 WrapperNode [2023-11-19 03:01:18,436 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:18,437 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:01:18,438 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:01:18,438 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:01:18,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,471 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,546 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-19 03:01:18,547 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:01:18,548 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:01:18,548 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:01:18,548 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:01:18,560 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,566 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,566 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,596 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,606 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,612 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,617 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,628 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:01:18,630 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:01:18,630 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:01:18,630 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:01:18,631 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:18" (1/1) ... [2023-11-19 03:01:18,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:18,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:01:18,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:01:18,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f58cd135-e704-4405-a469-a9154cc5f9da/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:01:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:01:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:01:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:01:18,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:01:18,859 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:01:18,862 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:01:20,147 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:01:20,482 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:01:20,483 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:01:20,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:01:20 BoogieIcfgContainer [2023-11-19 03:01:20,491 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:01:20,492 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:01:20,492 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:01:20,503 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:01:20,503 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:01:20" (1/1) ... [2023-11-19 03:01:20,514 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:01:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-19 03:01:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-19 03:01:20,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:01:20,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:20,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:20,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:21,215 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 03:01:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:21,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 163 states and 300 transitions. [2023-11-19 03:01:21,813 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2023-11-19 03:01:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:01:21,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:21,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:22,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 166 states and 305 transitions. [2023-11-19 03:01:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 305 transitions. [2023-11-19 03:01:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:01:22,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:22,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 246 states and 391 transitions. [2023-11-19 03:01:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 391 transitions. [2023-11-19 03:01:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:01:23,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:23,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 249 states and 395 transitions. [2023-11-19 03:01:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 395 transitions. [2023-11-19 03:01:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:01:23,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:23,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:24,078 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:24,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 253 states and 403 transitions. [2023-11-19 03:01:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 403 transitions. [2023-11-19 03:01:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:01:24,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:24,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 256 states and 407 transitions. [2023-11-19 03:01:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 407 transitions. [2023-11-19 03:01:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:01:24,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:24,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:25,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 265 states and 420 transitions. [2023-11-19 03:01:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 420 transitions. [2023-11-19 03:01:25,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:01:25,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:25,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:25,362 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 03:01:25,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:25,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 268 states and 426 transitions. [2023-11-19 03:01:25,665 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 426 transitions. [2023-11-19 03:01:25,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:01:25,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:25,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:25,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:25,754 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 03:01:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:25,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 271 states and 430 transitions. [2023-11-19 03:01:25,904 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 430 transitions. [2023-11-19 03:01:25,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:01:25,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:25,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:25,986 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 03:01:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:26,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 272 states and 430 transitions. [2023-11-19 03:01:26,152 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 430 transitions. [2023-11-19 03:01:26,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:01:26,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:26,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:26,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:26,312 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 03:01:26,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 276 states and 437 transitions. [2023-11-19 03:01:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 437 transitions. [2023-11-19 03:01:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:01:26,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:26,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:27,009 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 03:01:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:27,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 279 states and 441 transitions. [2023-11-19 03:01:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 441 transitions. [2023-11-19 03:01:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:01:27,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:27,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:27,231 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 03:01:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 282 states and 444 transitions. [2023-11-19 03:01:27,281 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 444 transitions. [2023-11-19 03:01:27,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:01:27,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:27,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 292 states and 460 transitions. [2023-11-19 03:01:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 460 transitions. [2023-11-19 03:01:27,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:01:27,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:27,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:28,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 298 states and 470 transitions. [2023-11-19 03:01:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 470 transitions. [2023-11-19 03:01:28,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:01:28,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:28,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:28,590 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 299 states and 470 transitions. [2023-11-19 03:01:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 470 transitions. [2023-11-19 03:01:28,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:01:28,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:28,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:28,840 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:28,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 473 transitions. [2023-11-19 03:01:28,882 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 473 transitions. [2023-11-19 03:01:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:01:28,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:28,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:28,999 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:29,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:29,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 309 states and 481 transitions. [2023-11-19 03:01:29,149 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 481 transitions. [2023-11-19 03:01:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:01:29,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:29,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:29,299 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:29,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:29,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 322 states and 499 transitions. [2023-11-19 03:01:29,647 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 499 transitions. [2023-11-19 03:01:29,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:01:29,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:29,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:29,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 328 states and 505 transitions. [2023-11-19 03:01:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 505 transitions. [2023-11-19 03:01:30,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:01:30,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:30,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:30,556 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 334 states and 511 transitions. [2023-11-19 03:01:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 511 transitions. [2023-11-19 03:01:30,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:01:30,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:30,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:30,977 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:31,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 336 states and 514 transitions. [2023-11-19 03:01:31,142 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 514 transitions. [2023-11-19 03:01:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:01:31,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:31,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 341 states and 520 transitions. [2023-11-19 03:01:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 520 transitions. [2023-11-19 03:01:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:01:31,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:31,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:31,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:31,321 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:01:31,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:31,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 345 states and 526 transitions. [2023-11-19 03:01:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 526 transitions. [2023-11-19 03:01:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:01:31,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:31,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:31,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:31,687 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:01:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:31,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 348 states and 529 transitions. [2023-11-19 03:01:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 529 transitions. [2023-11-19 03:01:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:01:31,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:31,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:31,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:31,883 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 03:01:31,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:31,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 350 states and 531 transitions. [2023-11-19 03:01:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 531 transitions. [2023-11-19 03:01:31,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:01:31,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:31,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 360 states and 545 transitions. [2023-11-19 03:01:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 545 transitions. [2023-11-19 03:01:32,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:01:32,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:32,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:32,735 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:33,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:33,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 370 states and 559 transitions. [2023-11-19 03:01:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 559 transitions. [2023-11-19 03:01:33,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:01:33,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:33,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:33,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 374 states and 566 transitions. [2023-11-19 03:01:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 566 transitions. [2023-11-19 03:01:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:01:33,514 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:33,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:33,573 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 378 states and 571 transitions. [2023-11-19 03:01:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 571 transitions. [2023-11-19 03:01:33,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:01:33,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:33,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:33,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:01:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:33,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 379 states and 572 transitions. [2023-11-19 03:01:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 572 transitions. [2023-11-19 03:01:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:01:33,818 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:33,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:01:34,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 381 states and 574 transitions. [2023-11-19 03:01:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 574 transitions. [2023-11-19 03:01:34,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:01:34,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:34,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:34,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:01:34,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:34,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 382 states and 576 transitions. [2023-11-19 03:01:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 576 transitions. [2023-11-19 03:01:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:01:34,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:34,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:34,403 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 392 states and 589 transitions. [2023-11-19 03:01:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 589 transitions. [2023-11-19 03:01:34,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:01:34,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:34,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 397 states and 595 transitions. [2023-11-19 03:01:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 595 transitions. [2023-11-19 03:01:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:01:34,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:34,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:34,786 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:34,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:34,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 400 states and 597 transitions. [2023-11-19 03:01:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 597 transitions. [2023-11-19 03:01:34,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:01:34,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:34,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:34,911 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 402 states and 599 transitions. [2023-11-19 03:01:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 599 transitions. [2023-11-19 03:01:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:01:34,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:34,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:35,040 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:35,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:35,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 404 states and 601 transitions. [2023-11-19 03:01:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 601 transitions. [2023-11-19 03:01:35,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:01:35,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:35,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:35,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:35,176 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 414 states and 612 transitions. [2023-11-19 03:01:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 612 transitions. [2023-11-19 03:01:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:01:35,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:35,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:35,848 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 424 states and 623 transitions. [2023-11-19 03:01:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 623 transitions. [2023-11-19 03:01:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:01:36,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:36,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:38,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 528 states and 738 transitions. [2023-11-19 03:01:38,621 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 738 transitions. [2023-11-19 03:01:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:01:38,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:38,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:38,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:38,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 533 states and 744 transitions. [2023-11-19 03:01:38,765 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 744 transitions. [2023-11-19 03:01:38,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:01:38,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:38,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:38,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 534 states and 745 transitions. [2023-11-19 03:01:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 745 transitions. [2023-11-19 03:01:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:01:39,106 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:39,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:39,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:39,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:39,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 535 states and 746 transitions. [2023-11-19 03:01:39,446 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 746 transitions. [2023-11-19 03:01:39,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:01:39,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:39,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:39,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:39,558 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 559 states and 780 transitions. [2023-11-19 03:01:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 780 transitions. [2023-11-19 03:01:41,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:01:41,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:41,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:41,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:42,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 582 states and 806 transitions. [2023-11-19 03:01:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 806 transitions. [2023-11-19 03:01:42,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:01:42,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:42,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:42,372 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:42,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 587 states and 809 transitions. [2023-11-19 03:01:42,751 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 809 transitions. [2023-11-19 03:01:42,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:01:42,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:42,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:43,190 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:44,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 615 states and 846 transitions. [2023-11-19 03:01:44,965 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 846 transitions. [2023-11-19 03:01:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:01:44,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:44,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 634 states and 873 transitions. [2023-11-19 03:01:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 873 transitions. [2023-11-19 03:01:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:01:46,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:46,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 653 states and 895 transitions. [2023-11-19 03:01:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 895 transitions. [2023-11-19 03:01:47,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:01:47,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:47,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:47,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:47,158 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:48,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 672 states and 921 transitions. [2023-11-19 03:01:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 921 transitions. [2023-11-19 03:01:48,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:01:48,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:48,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:48,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:48,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 676 states and 924 transitions. [2023-11-19 03:01:48,452 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 924 transitions. [2023-11-19 03:01:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:01:48,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:48,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:48,526 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:01:48,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 678 states and 926 transitions. [2023-11-19 03:01:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 926 transitions. [2023-11-19 03:01:48,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:01:48,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:48,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:48,874 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:01:49,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 680 states and 928 transitions. [2023-11-19 03:01:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 928 transitions. [2023-11-19 03:01:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:01:49,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:49,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:49,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 685 states and 935 transitions. [2023-11-19 03:01:49,368 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 935 transitions. [2023-11-19 03:01:49,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:01:49,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:49,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:49,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:49,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 690 states and 942 transitions. [2023-11-19 03:01:49,618 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 942 transitions. [2023-11-19 03:01:49,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:01:49,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:49,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:49,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:49,686 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 694 states and 946 transitions. [2023-11-19 03:01:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 946 transitions. [2023-11-19 03:01:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:01:49,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:49,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:49,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:01:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:49,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 695 states and 947 transitions. [2023-11-19 03:01:49,986 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 947 transitions. [2023-11-19 03:01:49,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:01:49,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:49,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:50,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:51,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:51,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 703 states and 959 transitions. [2023-11-19 03:01:51,374 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 959 transitions. [2023-11-19 03:01:51,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:01:51,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:51,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 32 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:52,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 711 states and 973 transitions. [2023-11-19 03:01:52,680 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 973 transitions. [2023-11-19 03:01:52,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:01:52,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:52,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:52,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:53,049 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:01:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 814 states and 1085 transitions. [2023-11-19 03:01:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1085 transitions. [2023-11-19 03:01:55,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:01:55,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:55,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:55,653 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:55,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:55,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 821 states and 1093 transitions. [2023-11-19 03:01:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1093 transitions. [2023-11-19 03:01:55,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:01:55,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:55,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:55,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:55,892 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:56,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 828 states and 1101 transitions. [2023-11-19 03:01:56,060 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1101 transitions. [2023-11-19 03:01:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:01:56,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:56,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:56,256 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:56,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 837 states and 1113 transitions. [2023-11-19 03:01:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1113 transitions. [2023-11-19 03:01:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:01:56,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:57,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 846 states and 1125 transitions. [2023-11-19 03:01:57,781 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1125 transitions. [2023-11-19 03:01:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:01:57,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,846 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 853 states and 1133 transitions. [2023-11-19 03:01:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1133 transitions. [2023-11-19 03:01:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:01:58,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,153 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:01:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 860 states and 1141 transitions. [2023-11-19 03:01:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1141 transitions. [2023-11-19 03:01:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:01:58,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,457 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:59,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:59,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 866 states and 1150 transitions. [2023-11-19 03:01:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1150 transitions. [2023-11-19 03:01:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:01:59,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:59,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:59,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 869 states and 1153 transitions. [2023-11-19 03:01:59,419 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1153 transitions. [2023-11-19 03:01:59,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:01:59,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:59,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:01:59,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:59,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 870 states and 1153 transitions. [2023-11-19 03:01:59,831 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1153 transitions. [2023-11-19 03:01:59,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:01:59,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:59,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:59,919 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:00,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 871 states and 1154 transitions. [2023-11-19 03:02:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1154 transitions. [2023-11-19 03:02:00,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:02:00,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:00,073 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 886 states and 1171 transitions. [2023-11-19 03:02:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1171 transitions. [2023-11-19 03:02:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:02:00,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:00,259 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 892 states and 1178 transitions. [2023-11-19 03:02:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1178 transitions. [2023-11-19 03:02:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:02:00,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:00,484 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 898 states and 1186 transitions. [2023-11-19 03:02:00,625 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1186 transitions. [2023-11-19 03:02:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:02:00,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:00,684 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:02:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 901 states and 1189 transitions. [2023-11-19 03:02:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1189 transitions. [2023-11-19 03:02:00,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:02:00,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:00,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:02:00,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 919 states and 1210 transitions. [2023-11-19 03:02:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1210 transitions. [2023-11-19 03:02:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:02:00,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:01,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:01,059 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:02:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 924 states and 1216 transitions. [2023-11-19 03:02:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1216 transitions. [2023-11-19 03:02:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:02:01,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:01,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:01,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:02:02,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:02,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 929 states and 1221 transitions. [2023-11-19 03:02:02,032 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1221 transitions. [2023-11-19 03:02:02,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:02:02,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:02,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:02:02,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 934 states and 1228 transitions. [2023-11-19 03:02:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1228 transitions. [2023-11-19 03:02:02,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:02:02,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:02,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:02,680 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.