./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/psyco/psyco_abp_1-1.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_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/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_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_abp_1-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/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_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/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 39adc6d5c92d5d4be7746cac0afbcc96f3b450588f18f3eb2d03a3ab1e20a3ef --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:23:16,272 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:23:16,412 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:23:16,424 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:23:16,425 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:23:16,468 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:23:16,470 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:23:16,471 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:23:16,473 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:23:16,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:23:16,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:23:16,482 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:23:16,483 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:23:16,485 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:23:16,485 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:23:16,486 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:23:16,487 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:23:16,487 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:23:16,488 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:23:16,488 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:23:16,489 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:23:16,490 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:23:16,491 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:23:16,491 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:23:16,492 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:23:16,493 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:23:16,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:23:16,494 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:23:16,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:23:16,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:23:16,497 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:23:16,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:23:16,498 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:23:16,498 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_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39adc6d5c92d5d4be7746cac0afbcc96f3b450588f18f3eb2d03a3ab1e20a3ef [2023-11-19 03:23:16,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:23:16,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:23:16,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:23:16,835 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:23:16,836 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:23:16,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/psyco/psyco_abp_1-1.c [2023-11-19 03:23:20,031 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:23:20,326 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:23:20,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/sv-benchmarks/c/psyco/psyco_abp_1-1.c [2023-11-19 03:23:20,355 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL/data/cb6d3d594/57ec85c3f0fd4ae9aa881c9b2fe3e0de/FLAGf8074ab9e [2023-11-19 03:23:20,376 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL/data/cb6d3d594/57ec85c3f0fd4ae9aa881c9b2fe3e0de [2023-11-19 03:23:20,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:23:20,381 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:23:20,386 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:20,386 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:23:20,392 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:23:20,392 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:20,394 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b05cef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20, skipping insertion in model container [2023-11-19 03:23:20,394 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:20,445 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:23:20,718 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_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/sv-benchmarks/c/psyco/psyco_abp_1-1.c[24818,24831] [2023-11-19 03:23:20,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:23:20,753 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:23:20,826 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_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/sv-benchmarks/c/psyco/psyco_abp_1-1.c[24818,24831] [2023-11-19 03:23:20,828 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:23:20,844 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:23:20,844 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20 WrapperNode [2023-11-19 03:23:20,844 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:23:20,846 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:23:20,846 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:23:20,846 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:23:20,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:20,874 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:20,941 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 457 [2023-11-19 03:23:20,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:23:20,944 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:23:20,945 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:23:20,947 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:23:20,955 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:20,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:20,961 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:20,974 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:21,010 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:21,021 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:21,037 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:21,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:21,055 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:23:21,061 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:23:21,061 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:23:21,061 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:23:21,062 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:23:20" (1/1) ... [2023-11-19 03:23:21,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:23:21,092 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:23:21,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:23:21,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_85fe1fae-bab6-4d99-a0f6-925f83f8a19f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:23:21,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:23:21,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:23:21,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:23:21,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:23:21,288 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:23:21,291 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:23:22,153 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:23:22,192 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:23:22,192 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:23:22,198 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:23:22 BoogieIcfgContainer [2023-11-19 03:23:22,199 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:23:22,200 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:23:22,200 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:23:22,211 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:23:22,212 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:23:22" (1/1) ... [2023-11-19 03:23:22,222 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:23:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 107 states and 207 transitions. [2023-11-19 03:23:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 207 transitions. [2023-11-19 03:23:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 03:23:22,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:22,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 107 states and 202 transitions. [2023-11-19 03:23:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 202 transitions. [2023-11-19 03:23:22,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 03:23:22,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:22,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:22,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 110 states and 241 transitions. [2023-11-19 03:23:22,763 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 241 transitions. [2023-11-19 03:23:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:23:22,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:22,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:22,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:22,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:22,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 110 states and 240 transitions. [2023-11-19 03:23:22,883 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 240 transitions. [2023-11-19 03:23:22,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:23:22,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:22,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:23,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 116 states and 291 transitions. [2023-11-19 03:23:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 291 transitions. [2023-11-19 03:23:24,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:23:24,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:24,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:24,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:24,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 119 states and 330 transitions. [2023-11-19 03:23:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 330 transitions. [2023-11-19 03:23:24,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:23:24,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:24,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:24,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:24,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 122 states and 337 transitions. [2023-11-19 03:23:24,526 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 337 transitions. [2023-11-19 03:23:24,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:23:24,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:24,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:24,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:25,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:25,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 129 states and 352 transitions. [2023-11-19 03:23:25,666 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 352 transitions. [2023-11-19 03:23:25,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:23:25,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:25,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:25,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 134 states and 364 transitions. [2023-11-19 03:23:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 364 transitions. [2023-11-19 03:23:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:23:26,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:26,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:26,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 139 states and 376 transitions. [2023-11-19 03:23:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 376 transitions. [2023-11-19 03:23:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:23:26,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:26,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:26,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 142 states and 383 transitions. [2023-11-19 03:23:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 383 transitions. [2023-11-19 03:23:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:23:26,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:26,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:27,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 146 states and 389 transitions. [2023-11-19 03:23:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 389 transitions. [2023-11-19 03:23:27,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:23:27,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:27,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:27,377 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:27,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:27,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 148 states and 393 transitions. [2023-11-19 03:23:27,572 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 393 transitions. [2023-11-19 03:23:27,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:23:27,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:27,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:27,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:27,598 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 148 states and 391 transitions. [2023-11-19 03:23:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 391 transitions. [2023-11-19 03:23:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:23:27,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:27,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:28,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 151 states and 438 transitions. [2023-11-19 03:23:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 438 transitions. [2023-11-19 03:23:28,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:23:28,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:28,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:28,521 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:28,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:28,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 153 states and 442 transitions. [2023-11-19 03:23:28,720 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 442 transitions. [2023-11-19 03:23:28,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:23:28,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:28,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:28,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:28,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 153 states and 440 transitions. [2023-11-19 03:23:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 440 transitions. [2023-11-19 03:23:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:23:28,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:28,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:28,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:28,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:28,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 154 states and 442 transitions. [2023-11-19 03:23:28,873 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 442 transitions. [2023-11-19 03:23:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:23:28,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:28,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:28,925 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:29,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:29,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 156 states and 444 transitions. [2023-11-19 03:23:29,207 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 444 transitions. [2023-11-19 03:23:29,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:23:29,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:29,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 158 states and 448 transitions. [2023-11-19 03:23:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 448 transitions. [2023-11-19 03:23:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:23:29,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:29,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:29,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:29,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:29,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:29,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 158 states and 446 transitions. [2023-11-19 03:23:29,722 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 446 transitions. [2023-11-19 03:23:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:23:29,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:30,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 166 states and 498 transitions. [2023-11-19 03:23:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 498 transitions. [2023-11-19 03:23:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:23:30,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:30,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:30,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:30,611 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:30,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 168 states and 502 transitions. [2023-11-19 03:23:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 502 transitions. [2023-11-19 03:23:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:23:30,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:30,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:30,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 169 states and 504 transitions. [2023-11-19 03:23:30,968 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 504 transitions. [2023-11-19 03:23:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:23:30,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:30,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:31,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 169 states and 502 transitions. [2023-11-19 03:23:31,012 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 502 transitions. [2023-11-19 03:23:31,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:23:31,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:31,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:23:31,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:31,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 170 states and 502 transitions. [2023-11-19 03:23:31,119 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 502 transitions. [2023-11-19 03:23:31,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 03:23:31,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:31,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:31,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 180 states and 555 transitions. [2023-11-19 03:23:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 555 transitions. [2023-11-19 03:23:32,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:23:32,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:32,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:32,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:32,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 180 states and 553 transitions. [2023-11-19 03:23:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 553 transitions. [2023-11-19 03:23:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:23:32,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:32,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 181 states and 555 transitions. [2023-11-19 03:23:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 555 transitions. [2023-11-19 03:23:32,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:23:32,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:32,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:32,907 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 181 states and 553 transitions. [2023-11-19 03:23:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 553 transitions. [2023-11-19 03:23:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:23:32,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:32,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:33,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 184 states and 560 transitions. [2023-11-19 03:23:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 560 transitions. [2023-11-19 03:23:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:23:33,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:33,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:33,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:33,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 184 states and 558 transitions. [2023-11-19 03:23:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 558 transitions. [2023-11-19 03:23:33,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:23:33,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:33,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:33,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:33,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:33,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:33,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 187 states and 564 transitions. [2023-11-19 03:23:33,146 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 564 transitions. [2023-11-19 03:23:33,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 03:23:33,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:33,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:33,391 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:33,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:33,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 192 states and 578 transitions. [2023-11-19 03:23:33,681 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 578 transitions. [2023-11-19 03:23:33,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:23:33,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:33,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:33,849 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:34,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:34,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 204 states and 602 transitions. [2023-11-19 03:23:34,518 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 602 transitions. [2023-11-19 03:23:34,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:23:34,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:34,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:34,558 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:35,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 208 states and 657 transitions. [2023-11-19 03:23:35,535 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 657 transitions. [2023-11-19 03:23:35,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 03:23:35,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:35,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 209 states and 659 transitions. [2023-11-19 03:23:35,828 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 659 transitions. [2023-11-19 03:23:35,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 03:23:35,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:35,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:35,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:35,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 214 states and 718 transitions. [2023-11-19 03:23:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 718 transitions. [2023-11-19 03:23:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 03:23:37,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:37,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:37,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:37,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 216 states and 719 transitions. [2023-11-19 03:23:37,526 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 719 transitions. [2023-11-19 03:23:37,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:23:37,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:37,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:37,553 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:37,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:37,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 217 states and 722 transitions. [2023-11-19 03:23:37,581 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 722 transitions. [2023-11-19 03:23:37,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:23:37,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:37,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:37,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:37,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:37,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 218 states and 724 transitions. [2023-11-19 03:23:37,912 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 724 transitions. [2023-11-19 03:23:37,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:23:37,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:37,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:37,975 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:38,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:38,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 220 states and 766 transitions. [2023-11-19 03:23:38,502 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 766 transitions. [2023-11-19 03:23:38,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 03:23:38,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:38,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:38,545 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:39,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:39,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 222 states and 767 transitions. [2023-11-19 03:23:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 767 transitions. [2023-11-19 03:23:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:23:39,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:39,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:39,037 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 223 states and 770 transitions. [2023-11-19 03:23:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 770 transitions. [2023-11-19 03:23:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:23:39,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:39,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:39,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 224 states and 773 transitions. [2023-11-19 03:23:39,140 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 773 transitions. [2023-11-19 03:23:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:23:39,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:39,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:39,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 225 states and 776 transitions. [2023-11-19 03:23:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 776 transitions. [2023-11-19 03:23:39,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:23:39,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:39,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:39,580 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:39,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 225 states and 774 transitions. [2023-11-19 03:23:39,740 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 774 transitions. [2023-11-19 03:23:39,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:23:39,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:39,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 227 states and 778 transitions. [2023-11-19 03:23:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 778 transitions. [2023-11-19 03:23:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:23:40,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:40,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:40,036 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 228 states and 780 transitions. [2023-11-19 03:23:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 780 transitions. [2023-11-19 03:23:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:23:40,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:40,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:40,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:40,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:40,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 229 states and 783 transitions. [2023-11-19 03:23:40,356 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 783 transitions. [2023-11-19 03:23:40,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:23:40,357 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:40,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:40,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:40,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 230 states and 786 transitions. [2023-11-19 03:23:40,795 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 786 transitions. [2023-11-19 03:23:40,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:23:40,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:40,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:40,842 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:40,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 230 states and 784 transitions. [2023-11-19 03:23:40,893 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 784 transitions. [2023-11-19 03:23:40,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:23:40,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:40,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:40,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:40,997 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 235 states and 838 transitions. [2023-11-19 03:23:42,159 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 838 transitions. [2023-11-19 03:23:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 03:23:42,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:42,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:42,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:42,193 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 237 states and 839 transitions. [2023-11-19 03:23:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 839 transitions. [2023-11-19 03:23:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:23:42,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:42,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:42,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:43,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:43,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 239 states and 843 transitions. [2023-11-19 03:23:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 843 transitions. [2023-11-19 03:23:43,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:23:43,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:43,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:43,036 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:43,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:43,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 240 states and 844 transitions. [2023-11-19 03:23:43,067 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 844 transitions. [2023-11-19 03:23:43,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:23:43,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:43,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:43,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:43,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 241 states and 846 transitions. [2023-11-19 03:23:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 846 transitions. [2023-11-19 03:23:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:23:43,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:43,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 242 states and 849 transitions. [2023-11-19 03:23:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 849 transitions. [2023-11-19 03:23:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:23:43,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:43,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:43,731 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:43,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:43,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 243 states and 850 transitions. [2023-11-19 03:23:43,786 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 850 transitions. [2023-11-19 03:23:43,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:23:43,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:43,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:43,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:44,113 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:44,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 251 states and 912 transitions. [2023-11-19 03:23:44,833 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 912 transitions. [2023-11-19 03:23:44,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:23:44,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:44,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:45,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 253 states and 914 transitions. [2023-11-19 03:23:45,345 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 914 transitions. [2023-11-19 03:23:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:23:45,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:45,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:23:45,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 255 states and 918 transitions. [2023-11-19 03:23:45,552 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 918 transitions. [2023-11-19 03:23:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:23:45,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:45,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:45,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 256 states and 919 transitions. [2023-11-19 03:23:45,607 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 919 transitions. [2023-11-19 03:23:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:23:45,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:45,653 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:23:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 257 states and 922 transitions. [2023-11-19 03:23:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 922 transitions. [2023-11-19 03:23:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:23:45,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:45,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:46,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 258 states and 925 transitions. [2023-11-19 03:23:46,071 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 925 transitions. [2023-11-19 03:23:46,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:23:46,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:46,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:46,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:46,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:46,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 259 states and 926 transitions. [2023-11-19 03:23:46,329 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 926 transitions. [2023-11-19 03:23:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:23:46,330 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:46,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:46,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:46,434 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:47,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:47,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 265 states and 973 transitions. [2023-11-19 03:23:47,388 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 973 transitions. [2023-11-19 03:23:47,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:23:47,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:47,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:47,559 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:23:49,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 284 states and 1076 transitions. [2023-11-19 03:23:49,009 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 1076 transitions. [2023-11-19 03:23:49,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:23:49,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,036 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 284 states and 1074 transitions. [2023-11-19 03:23:49,109 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 1074 transitions. [2023-11-19 03:23:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:23:49,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:23:49,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 285 states and 1076 transitions. [2023-11-19 03:23:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 1076 transitions. [2023-11-19 03:23:49,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:23:49,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,471 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:49,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 286 states and 1079 transitions. [2023-11-19 03:23:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 1079 transitions. [2023-11-19 03:23:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:23:49,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:49,704 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:49,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 286 states and 1077 transitions. [2023-11-19 03:23:49,745 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 1077 transitions. [2023-11-19 03:23:49,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:23:49,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:49,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:49,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:50,230 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 296 states and 1103 transitions. [2023-11-19 03:23:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 1103 transitions. [2023-11-19 03:23:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:23:51,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:51,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:51,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:51,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 296 states and 1101 transitions. [2023-11-19 03:23:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 1101 transitions. [2023-11-19 03:23:51,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:23:51,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:51,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:52,280 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:23:53,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:53,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 307 states and 1124 transitions. [2023-11-19 03:23:53,734 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 1124 transitions. [2023-11-19 03:23:53,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:23:53,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:53,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:23:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 310 states and 1137 transitions. [2023-11-19 03:23:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 1137 transitions. [2023-11-19 03:23:53,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:23:53,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:53,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:23:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 323 states and 1168 transitions. [2023-11-19 03:23:54,871 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 1168 transitions. [2023-11-19 03:23:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:23:54,872 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:54,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:54,907 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:23:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 324 states and 1174 transitions. [2023-11-19 03:23:55,544 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1174 transitions. [2023-11-19 03:23:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:23:55,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:55,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:23:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 325 states and 1179 transitions. [2023-11-19 03:23:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 1179 transitions. [2023-11-19 03:23:55,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:55,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:55,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:23:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 326 states and 1184 transitions. [2023-11-19 03:23:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 1184 transitions. [2023-11-19 03:23:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:23:56,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:56,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:56,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:23:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 327 states and 1212 transitions. [2023-11-19 03:23:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 1212 transitions. [2023-11-19 03:23:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:23:56,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:56,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:23:57,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 328 states and 1214 transitions. [2023-11-19 03:23:57,180 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 1214 transitions. [2023-11-19 03:23:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:23:57,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:57,441 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:23:59,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 334 states and 1254 transitions. [2023-11-19 03:23:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 1254 transitions. [2023-11-19 03:23:59,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:23:59,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:59,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:59,785 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 8 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:23:59,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:23:59,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 335 states and 1255 transitions. [2023-11-19 03:23:59,818 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1255 transitions. [2023-11-19 03:23:59,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:23:59,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:23:59,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:23:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:23:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:00,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 337 states and 1260 transitions. [2023-11-19 03:24:00,035 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1260 transitions. [2023-11-19 03:24:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:24:00,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:00,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:00,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 338 states and 1264 transitions. [2023-11-19 03:24:00,424 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1264 transitions. [2023-11-19 03:24:00,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:24:00,424 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:00,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:00,735 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:24:00,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:00,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 339 states and 1265 transitions. [2023-11-19 03:24:00,934 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 1265 transitions. [2023-11-19 03:24:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:24:00,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:00,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:00,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:24:01,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 340 states and 1267 transitions. [2023-11-19 03:24:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1267 transitions. [2023-11-19 03:24:01,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:24:01,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,201 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:24:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 340 states and 1266 transitions. [2023-11-19 03:24:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1266 transitions. [2023-11-19 03:24:01,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:24:01,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,480 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 342 states and 1269 transitions. [2023-11-19 03:24:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 1269 transitions. [2023-11-19 03:24:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:24:01,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:01,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 343 states and 1271 transitions. [2023-11-19 03:24:01,592 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1271 transitions. [2023-11-19 03:24:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:24:01,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:01,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:01,897 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:24:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:02,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 344 states and 1273 transitions. [2023-11-19 03:24:02,283 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1273 transitions. [2023-11-19 03:24:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:24:02,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:02,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:02,319 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:24:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 344 states and 1272 transitions. [2023-11-19 03:24:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1272 transitions. [2023-11-19 03:24:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:24:02,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:02,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:02,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 346 states and 1275 transitions. [2023-11-19 03:24:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1275 transitions. [2023-11-19 03:24:02,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:24:02,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:02,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:24:03,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 347 states and 1276 transitions. [2023-11-19 03:24:03,197 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1276 transitions. [2023-11-19 03:24:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:24:03,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:03,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:03,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:03,234 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:24:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 348 states and 1279 transitions. [2023-11-19 03:24:03,575 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1279 transitions. [2023-11-19 03:24:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:24:03,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:03,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:24:03,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:03,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 349 states and 1280 transitions. [2023-11-19 03:24:03,875 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1280 transitions. [2023-11-19 03:24:03,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:24:03,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:03,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:03,962 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:03,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 351 states and 1283 transitions. [2023-11-19 03:24:03,992 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1283 transitions. [2023-11-19 03:24:03,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:24:03,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:03,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:04,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:24:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 352 states and 1284 transitions. [2023-11-19 03:24:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1284 transitions. [2023-11-19 03:24:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:24:04,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:04,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:24:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 19 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-19 03:24:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:24:04,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 353 states and 1285 transitions. [2023-11-19 03:24:04,761 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1285 transitions. [2023-11-19 03:24:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:24:04,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:24:04,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:24:04,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat