./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label00.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/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_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label00.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/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_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/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 2bca315e83f3e404b0e19c30f2a2a6ccd3138047241e2a3074cd921904dce242 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:28:49,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:28:49,717 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:28:49,732 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:28:49,733 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:28:49,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:28:49,770 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:28:49,771 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:28:49,772 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:28:49,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:28:49,778 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:28:49,778 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:28:49,779 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:28:49,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:28:49,781 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:28:49,782 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:28:49,782 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:28:49,783 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:28:49,783 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:28:49,784 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:28:49,784 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:28:49,785 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:28:49,785 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:28:49,786 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:28:49,786 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:28:49,787 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:28:49,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:49,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:28:49,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:28:49,789 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:28:49,789 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:28:49,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:28:49,790 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:28:49,790 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_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2bca315e83f3e404b0e19c30f2a2a6ccd3138047241e2a3074cd921904dce242 [2023-11-19 03:28:50,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:28:50,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:28:50,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:28:50,068 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:28:50,068 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:28:50,070 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem02_label00.c [2023-11-19 03:28:53,122 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:28:53,473 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:28:53,473 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/sv-benchmarks/c/eca-rers2012/Problem02_label00.c [2023-11-19 03:28:53,489 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL/data/bb094dbd2/e822a048b5954b7fb780d3469538d9ee/FLAG92ac5ab67 [2023-11-19 03:28:53,504 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL/data/bb094dbd2/e822a048b5954b7fb780d3469538d9ee [2023-11-19 03:28:53,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:28:53,514 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:28:53,517 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:53,517 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:28:53,522 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:28:53,523 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:53" (1/1) ... [2023-11-19 03:28:53,525 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62097afe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:53, skipping insertion in model container [2023-11-19 03:28:53,525 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:28:53" (1/1) ... [2023-11-19 03:28:53,581 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:28:53,920 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_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/sv-benchmarks/c/eca-rers2012/Problem02_label00.c[18487,18500] [2023-11-19 03:28:53,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:53,959 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:28:54,087 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_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/sv-benchmarks/c/eca-rers2012/Problem02_label00.c[18487,18500] [2023-11-19 03:28:54,099 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:28:54,130 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:28:54,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54 WrapperNode [2023-11-19 03:28:54,131 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:28:54,133 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:54,133 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:28:54,133 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:28:54,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,160 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,216 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-11-19 03:28:54,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:28:54,217 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:28:54,217 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:28:54,217 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:28:54,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,227 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,232 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,255 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,264 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,267 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,279 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:28:54,280 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:28:54,280 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:28:54,280 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:28:54,281 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:28:54" (1/1) ... [2023-11-19 03:28:54,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:28:54,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:28:54,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:28:54,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_43d1fc0f-248d-4fcf-b5f5-49594cb6e82e/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:28:54,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:28:54,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:28:54,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:28:54,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:28:54,473 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:28:54,476 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:28:55,504 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:28:55,880 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:28:55,881 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:28:55,888 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:55 BoogieIcfgContainer [2023-11-19 03:28:55,888 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:28:55,889 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:28:55,889 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:28:55,899 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:28:55,899 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:28:55" (1/1) ... [2023-11-19 03:28:55,909 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:28:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-11-19 03:28:55,969 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-11-19 03:28:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:28:55,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:55,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:56,575 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 03:28:57,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:57,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 163 states and 295 transitions. [2023-11-19 03:28:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 295 transitions. [2023-11-19 03:28:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:28:57,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:57,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:57,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 166 states and 300 transitions. [2023-11-19 03:28:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 300 transitions. [2023-11-19 03:28:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:28:57,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:57,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:57,924 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:58,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 245 states and 384 transitions. [2023-11-19 03:28:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 384 transitions. [2023-11-19 03:28:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:28:58,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:58,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:58,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:59,019 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:59,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 250 states and 393 transitions. [2023-11-19 03:28:59,203 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2023-11-19 03:28:59,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:28:59,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:59,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:59,305 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:59,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:59,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 253 states and 397 transitions. [2023-11-19 03:28:59,393 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 397 transitions. [2023-11-19 03:28:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:28:59,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:59,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:28:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:28:59,553 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:28:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:28:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 257 states and 404 transitions. [2023-11-19 03:28:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 404 transitions. [2023-11-19 03:28:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:28:59,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:28:59,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 260 states and 409 transitions. [2023-11-19 03:29:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 409 transitions. [2023-11-19 03:29:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:29:00,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:00,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:00,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 269 states and 423 transitions. [2023-11-19 03:29:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 423 transitions. [2023-11-19 03:29:00,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:29:00,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:00,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:00,822 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:01,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 273 states and 429 transitions. [2023-11-19 03:29:01,140 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 429 transitions. [2023-11-19 03:29:01,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:29:01,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:01,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:01,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:01,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 276 states and 433 transitions. [2023-11-19 03:29:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 433 transitions. [2023-11-19 03:29:01,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:29:01,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:01,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:01,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:01,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 279 states and 439 transitions. [2023-11-19 03:29:01,802 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 439 transitions. [2023-11-19 03:29:01,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:29:01,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:01,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:02,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:02,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:02,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 283 states and 445 transitions. [2023-11-19 03:29:02,457 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 445 transitions. [2023-11-19 03:29:02,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:29:02,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:02,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 286 states and 448 transitions. [2023-11-19 03:29:02,574 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 448 transitions. [2023-11-19 03:29:02,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:29:02,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:02,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:02,642 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:03,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:03,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 296 states and 465 transitions. [2023-11-19 03:29:03,298 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 465 transitions. [2023-11-19 03:29:03,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:29:03,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:03,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:03,366 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:03,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:03,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 302 states and 473 transitions. [2023-11-19 03:29:03,799 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 473 transitions. [2023-11-19 03:29:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-19 03:29:03,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:03,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:03,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:03,874 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:03,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 305 states and 476 transitions. [2023-11-19 03:29:03,931 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 476 transitions. [2023-11-19 03:29:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:29:03,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:03,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:04,181 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:04,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 311 states and 482 transitions. [2023-11-19 03:29:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 482 transitions. [2023-11-19 03:29:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:29:04,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:04,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:04,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:04,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 313 states and 484 transitions. [2023-11-19 03:29:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 484 transitions. [2023-11-19 03:29:04,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-19 03:29:04,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:04,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:04,769 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:04,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:04,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 318 states and 489 transitions. [2023-11-19 03:29:04,830 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 489 transitions. [2023-11-19 03:29:04,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:29:04,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:04,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:29:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 322 states and 494 transitions. [2023-11-19 03:29:05,044 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 494 transitions. [2023-11-19 03:29:05,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:29:05,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:05,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:05,120 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:05,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:05,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 324 states and 496 transitions. [2023-11-19 03:29:05,160 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 496 transitions. [2023-11-19 03:29:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:29:05,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:05,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:05,279 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:05,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:05,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 334 states and 510 transitions. [2023-11-19 03:29:05,757 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 510 transitions. [2023-11-19 03:29:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:29:05,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:05,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:05,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:05,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 338 states and 515 transitions. [2023-11-19 03:29:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 515 transitions. [2023-11-19 03:29:05,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:29:05,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:05,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:05,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:06,019 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:29:06,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 340 states and 517 transitions. [2023-11-19 03:29:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 517 transitions. [2023-11-19 03:29:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:29:06,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:06,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:06,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:06,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 357 states and 537 transitions. [2023-11-19 03:29:06,446 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 537 transitions. [2023-11-19 03:29:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:29:06,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:06,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:06,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 362 states and 543 transitions. [2023-11-19 03:29:06,581 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 543 transitions. [2023-11-19 03:29:06,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-19 03:29:06,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:06,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:06,667 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:06,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:06,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 381 states and 564 transitions. [2023-11-19 03:29:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 564 transitions. [2023-11-19 03:29:06,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-19 03:29:06,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:06,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:07,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 383 states and 567 transitions. [2023-11-19 03:29:07,025 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 567 transitions. [2023-11-19 03:29:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:29:07,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:07,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:07,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 385 states and 569 transitions. [2023-11-19 03:29:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 569 transitions. [2023-11-19 03:29:07,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:29:07,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:07,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:07,230 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 395 states and 580 transitions. [2023-11-19 03:29:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 580 transitions. [2023-11-19 03:29:07,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:29:07,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:07,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:09,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:09,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 499 states and 694 transitions. [2023-11-19 03:29:09,801 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 694 transitions. [2023-11-19 03:29:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-19 03:29:09,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:09,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:09,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 504 states and 701 transitions. [2023-11-19 03:29:09,948 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 701 transitions. [2023-11-19 03:29:09,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:29:09,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:09,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:09,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:10,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 505 states and 702 transitions. [2023-11-19 03:29:10,260 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 702 transitions. [2023-11-19 03:29:10,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:29:10,262 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:10,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:10,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:10,443 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:12,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:12,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 529 states and 733 transitions. [2023-11-19 03:29:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 733 transitions. [2023-11-19 03:29:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:29:12,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:12,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:12,191 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:12,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:12,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 552 states and 761 transitions. [2023-11-19 03:29:12,992 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 761 transitions. [2023-11-19 03:29:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-19 03:29:12,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:13,068 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:29:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:13,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 557 states and 766 transitions. [2023-11-19 03:29:13,398 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 766 transitions. [2023-11-19 03:29:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-19 03:29:13,401 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:13,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:13,487 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:14,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 575 states and 785 transitions. [2023-11-19 03:29:14,088 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 785 transitions. [2023-11-19 03:29:14,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:29:14,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:14,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:14,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 594 states and 807 transitions. [2023-11-19 03:29:14,741 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 807 transitions. [2023-11-19 03:29:14,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:29:14,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:14,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:14,829 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:15,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:15,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 613 states and 829 transitions. [2023-11-19 03:29:15,533 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 829 transitions. [2023-11-19 03:29:15,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-19 03:29:15,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:15,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:15,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 618 states and 835 transitions. [2023-11-19 03:29:15,735 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 835 transitions. [2023-11-19 03:29:15,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:29:15,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:15,804 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:15,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 623 states and 842 transitions. [2023-11-19 03:29:15,982 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 842 transitions. [2023-11-19 03:29:15,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:29:15,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:15,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:16,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:16,053 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:16,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 627 states and 847 transitions. [2023-11-19 03:29:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 847 transitions. [2023-11-19 03:29:16,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-19 03:29:16,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:16,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:16,290 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:16,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 628 states and 848 transitions. [2023-11-19 03:29:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 848 transitions. [2023-11-19 03:29:16,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-19 03:29:16,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:16,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:16,415 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 634 states and 856 transitions. [2023-11-19 03:29:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 856 transitions. [2023-11-19 03:29:16,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-19 03:29:16,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:16,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:16,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:17,157 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:29:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:19,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 668 states and 899 transitions. [2023-11-19 03:29:19,047 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 899 transitions. [2023-11-19 03:29:19,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-19 03:29:19,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:19,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:19,112 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:19,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 676 states and 909 transitions. [2023-11-19 03:29:19,472 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 909 transitions. [2023-11-19 03:29:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:29:19,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:19,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:19,584 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 683 states and 917 transitions. [2023-11-19 03:29:19,735 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 917 transitions. [2023-11-19 03:29:19,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:29:19,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:19,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:19,846 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 690 states and 926 transitions. [2023-11-19 03:29:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 926 transitions. [2023-11-19 03:29:19,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:29:19,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:19,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:20,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 694 states and 930 transitions. [2023-11-19 03:29:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 930 transitions. [2023-11-19 03:29:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:29:20,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:20,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:20,594 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:20,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 696 states and 931 transitions. [2023-11-19 03:29:20,669 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 931 transitions. [2023-11-19 03:29:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 03:29:20,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:20,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:29:21,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 699 states and 936 transitions. [2023-11-19 03:29:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 936 transitions. [2023-11-19 03:29:21,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:29:21,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:21,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:21,133 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:21,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 706 states and 943 transitions. [2023-11-19 03:29:21,306 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 943 transitions. [2023-11-19 03:29:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:29:21,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:21,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:21,376 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:29:21,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:21,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 709 states and 949 transitions. [2023-11-19 03:29:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 949 transitions. [2023-11-19 03:29:21,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:29:21,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:21,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:21,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:21,721 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:29:22,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 712 states and 952 transitions. [2023-11-19 03:29:22,051 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 952 transitions. [2023-11-19 03:29:22,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-19 03:29:22,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:22,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:22,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:22,119 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:29:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:22,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 715 states and 955 transitions. [2023-11-19 03:29:22,338 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 955 transitions. [2023-11-19 03:29:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:29:22,340 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:22,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:22,431 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:29:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:22,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 729 states and 971 transitions. [2023-11-19 03:29:22,888 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 971 transitions. [2023-11-19 03:29:22,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-19 03:29:22,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:22,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 741 states and 984 transitions. [2023-11-19 03:29:23,098 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 984 transitions. [2023-11-19 03:29:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:29:23,099 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:23,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 756 states and 1001 transitions. [2023-11-19 03:29:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1001 transitions. [2023-11-19 03:29:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:29:23,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:23,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:23,357 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:29:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 757 states and 1002 transitions. [2023-11-19 03:29:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1002 transitions. [2023-11-19 03:29:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:29:23,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:23,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:23,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 774 states and 1021 transitions. [2023-11-19 03:29:23,879 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1021 transitions. [2023-11-19 03:29:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:29:23,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:23,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:23,947 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:24,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 792 states and 1042 transitions. [2023-11-19 03:29:24,203 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1042 transitions. [2023-11-19 03:29:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:29:24,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:24,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:24,268 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:24,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:24,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 808 states and 1058 transitions. [2023-11-19 03:29:24,475 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1058 transitions. [2023-11-19 03:29:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:29:24,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:24,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:24,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:24,529 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:29:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 813 states and 1064 transitions. [2023-11-19 03:29:24,867 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1064 transitions. [2023-11-19 03:29:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-19 03:29:24,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:24,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:29:25,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:25,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 814 states and 1064 transitions. [2023-11-19 03:29:25,128 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1064 transitions. [2023-11-19 03:29:25,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-19 03:29:25,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:25,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:29:25,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:25,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 815 states and 1065 transitions. [2023-11-19 03:29:25,223 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1065 transitions. [2023-11-19 03:29:25,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:29:25,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:25,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:25,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:25,280 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:29:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 818 states and 1068 transitions. [2023-11-19 03:29:25,343 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1068 transitions. [2023-11-19 03:29:25,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:29:25,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:25,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:29:25,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:25,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 825 states and 1073 transitions. [2023-11-19 03:29:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1073 transitions. [2023-11-19 03:29:25,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:29:25,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:25,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:25,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:26,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 829 states and 1079 transitions. [2023-11-19 03:29:26,247 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1079 transitions. [2023-11-19 03:29:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:29:26,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:26,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:26,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:26,317 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:29:26,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:26,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 831 states and 1081 transitions. [2023-11-19 03:29:26,366 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1081 transitions. [2023-11-19 03:29:26,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:29:26,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:26,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:29:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 832 states and 1081 transitions. [2023-11-19 03:29:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1081 transitions. [2023-11-19 03:29:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:29:26,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:26,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:27,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 858 states and 1112 transitions. [2023-11-19 03:29:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1112 transitions. [2023-11-19 03:29:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:29:27,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:27,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:28,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 864 states and 1120 transitions. [2023-11-19 03:29:28,244 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1120 transitions. [2023-11-19 03:29:28,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:29:28,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:28,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:29:28,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:28,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 868 states and 1123 transitions. [2023-11-19 03:29:28,487 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1123 transitions. [2023-11-19 03:29:28,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-19 03:29:28,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:28,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:28,686 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:29:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 911 states and 1174 transitions. [2023-11-19 03:29:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1174 transitions. [2023-11-19 03:29:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:29:30,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:30,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:30,090 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:30,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 940 states and 1208 transitions. [2023-11-19 03:29:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1208 transitions. [2023-11-19 03:29:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:29:30,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:30,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:30,995 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:31,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 957 states and 1228 transitions. [2023-11-19 03:29:31,485 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1228 transitions. [2023-11-19 03:29:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:29:31,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:31,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:31,733 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:29:32,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 983 states and 1262 transitions. [2023-11-19 03:29:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1262 transitions. [2023-11-19 03:29:32,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:29:32,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:32,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:33,121 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 66 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:29:34,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:34,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 1031 states and 1317 transitions. [2023-11-19 03:29:34,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1317 transitions. [2023-11-19 03:29:34,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 03:29:34,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:34,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:35,284 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 63 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:29:38,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:29:38,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1090 states and 1388 transitions. [2023-11-19 03:29:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1388 transitions. [2023-11-19 03:29:38,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-19 03:29:38,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:29:38,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:29:38,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:29:38,636 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 63 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.