./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem01_label31.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_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/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_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem01_label31.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/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_e45adc51-0f3c-4f3a-8a66-977dca572d71/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 e4dd87ffa8279e5be73819f1eecf23f4704317559faef100e8eb60d719eb066b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:25:02,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:25:02,609 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:25:02,614 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:25:02,614 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:25:02,638 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:25:02,639 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:25:02,640 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:25:02,641 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:25:02,641 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:25:02,642 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:25:02,643 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:25:02,643 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:25:02,644 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:25:02,644 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:25:02,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:25:02,645 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:25:02,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:25:02,646 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:25:02,647 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:25:02,648 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:25:02,648 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:25:02,649 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:25:02,649 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:25:02,650 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:25:02,650 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:25:02,651 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:25:02,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:25:02,652 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:25:02,652 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:25:02,653 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:25:02,653 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:25:02,654 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:25:02,670 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_e45adc51-0f3c-4f3a-8a66-977dca572d71/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4dd87ffa8279e5be73819f1eecf23f4704317559faef100e8eb60d719eb066b [2023-11-19 03:25:02,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:25:02,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:25:02,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:25:02,977 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:25:02,977 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:25:02,979 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/eca-rers2012/Problem01_label31.c [2023-11-19 03:25:06,174 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:25:06,499 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:25:06,512 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/sv-benchmarks/c/eca-rers2012/Problem01_label31.c [2023-11-19 03:25:06,524 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL/data/d7bbb2435/039fe0888d08439f8187f23c31bc9026/FLAG3adf9e0c6 [2023-11-19 03:25:06,537 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL/data/d7bbb2435/039fe0888d08439f8187f23c31bc9026 [2023-11-19 03:25:06,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:25:06,541 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:25:06,542 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:25:06,543 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:25:06,548 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:25:06,548 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:06" (1/1) ... [2023-11-19 03:25:06,549 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@654e67f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:06, skipping insertion in model container [2023-11-19 03:25:06,550 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:25:06" (1/1) ... [2023-11-19 03:25:06,597 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:25:06,912 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_e45adc51-0f3c-4f3a-8a66-977dca572d71/sv-benchmarks/c/eca-rers2012/Problem01_label31.c[16993,17006] [2023-11-19 03:25:06,971 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:25:06,983 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:25:07,141 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_e45adc51-0f3c-4f3a-8a66-977dca572d71/sv-benchmarks/c/eca-rers2012/Problem01_label31.c[16993,17006] [2023-11-19 03:25:07,181 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:25:07,208 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:25:07,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07 WrapperNode [2023-11-19 03:25:07,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:25:07,210 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:25:07,210 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:25:07,211 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:25:07,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,260 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,332 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 658 [2023-11-19 03:25:07,338 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:25:07,339 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:25:07,339 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:25:07,339 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:25:07,358 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,365 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,366 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,409 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,432 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,439 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,450 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,459 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:25:07,460 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:25:07,461 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:25:07,461 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:25:07,462 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:25:07" (1/1) ... [2023-11-19 03:25:07,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:25:07,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:25:07,493 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:25:07,564 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e45adc51-0f3c-4f3a-8a66-977dca572d71/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:25:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:25:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:25:07,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:25:07,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:25:07,710 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:25:07,713 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:25:08,942 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:25:09,320 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:25:09,321 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:25:09,328 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:09 BoogieIcfgContainer [2023-11-19 03:25:09,328 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:25:09,332 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:25:09,332 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:25:09,347 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:25:09,347 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:25:09" (1/1) ... [2023-11-19 03:25:09,358 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:25:09,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:09,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 76 states and 144 transitions. [2023-11-19 03:25:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 144 transitions. [2023-11-19 03:25:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:25:09,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:09,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:10,078 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 03:25:10,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:10,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 145 states and 243 transitions. [2023-11-19 03:25:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 243 transitions. [2023-11-19 03:25:10,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:25:10,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:10,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:10,805 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 03:25:11,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:11,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 146 states and 244 transitions. [2023-11-19 03:25:11,122 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 244 transitions. [2023-11-19 03:25:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:25:11,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:11,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:11,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:11,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:11,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2023-11-19 03:25:11,331 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2023-11-19 03:25:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:25:11,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:11,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 151 states and 251 transitions. [2023-11-19 03:25:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 251 transitions. [2023-11-19 03:25:11,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:25:11,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:11,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:12,048 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 165 states and 268 transitions. [2023-11-19 03:25:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 268 transitions. [2023-11-19 03:25:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:25:12,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:12,489 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:25:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 274 transitions. [2023-11-19 03:25:12,633 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 274 transitions. [2023-11-19 03:25:12,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:25:12,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:12,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:12,915 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 03:25:13,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2023-11-19 03:25:13,602 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2023-11-19 03:25:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:25:13,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:13,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:13,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:13,749 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:14,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 204 states and 321 transitions. [2023-11-19 03:25:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 321 transitions. [2023-11-19 03:25:14,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:25:14,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:14,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:14,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 205 states and 322 transitions. [2023-11-19 03:25:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 322 transitions. [2023-11-19 03:25:14,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:25:14,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:14,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:14,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:14,770 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 03:25:15,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 224 states and 347 transitions. [2023-11-19 03:25:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 347 transitions. [2023-11-19 03:25:15,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 03:25:15,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:15,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:15,555 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 03:25:15,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:15,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 238 states and 363 transitions. [2023-11-19 03:25:15,910 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 363 transitions. [2023-11-19 03:25:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-19 03:25:15,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:15,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:16,022 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 03:25:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:16,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 247 states and 375 transitions. [2023-11-19 03:25:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 375 transitions. [2023-11-19 03:25:16,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:25:16,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:16,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:16,546 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:16,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 251 states and 379 transitions. [2023-11-19 03:25:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2023-11-19 03:25:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 03:25:16,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:16,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:16,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:16,798 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 03:25:16,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:16,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 258 states and 388 transitions. [2023-11-19 03:25:16,932 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 388 transitions. [2023-11-19 03:25:16,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:16,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:16,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:17,070 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 03:25:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 267 states and 403 transitions. [2023-11-19 03:25:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 403 transitions. [2023-11-19 03:25:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:17,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:17,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:17,553 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 03:25:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 281 states and 418 transitions. [2023-11-19 03:25:18,046 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 418 transitions. [2023-11-19 03:25:18,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:18,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:18,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:18,187 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 03:25:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 285 states and 422 transitions. [2023-11-19 03:25:18,382 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 422 transitions. [2023-11-19 03:25:18,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-19 03:25:18,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:18,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:18,468 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:18,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:18,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 302 states and 443 transitions. [2023-11-19 03:25:18,901 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 443 transitions. [2023-11-19 03:25:18,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:25:18,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:18,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:19,065 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 03:25:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 309 states and 464 transitions. [2023-11-19 03:25:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 464 transitions. [2023-11-19 03:25:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-19 03:25:19,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:19,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:19,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:19,857 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 03:25:20,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:20,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 332 states and 494 transitions. [2023-11-19 03:25:20,712 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 494 transitions. [2023-11-19 03:25:20,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-19 03:25:20,713 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:20,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:21,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 336 states and 498 transitions. [2023-11-19 03:25:21,017 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 498 transitions. [2023-11-19 03:25:21,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:25:21,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:21,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:21,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:21,095 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:21,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:21,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 355 states and 521 transitions. [2023-11-19 03:25:21,665 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 521 transitions. [2023-11-19 03:25:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-19 03:25:21,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:21,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:22,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 361 states and 527 transitions. [2023-11-19 03:25:22,154 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 527 transitions. [2023-11-19 03:25:22,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:25:22,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:22,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:22,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:22,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 376 states and 546 transitions. [2023-11-19 03:25:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 546 transitions. [2023-11-19 03:25:22,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-19 03:25:22,847 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:22,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:22,928 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:23,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 384 states and 554 transitions. [2023-11-19 03:25:23,282 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 554 transitions. [2023-11-19 03:25:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 03:25:23,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:23,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:23,479 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 454 states and 646 transitions. [2023-11-19 03:25:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 646 transitions. [2023-11-19 03:25:24,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-19 03:25:24,209 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:24,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:24,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:25,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 486 states and 687 transitions. [2023-11-19 03:25:25,217 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 687 transitions. [2023-11-19 03:25:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:25:25,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:25,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:25,297 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:25:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 493 states and 696 transitions. [2023-11-19 03:25:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 696 transitions. [2023-11-19 03:25:25,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-19 03:25:25,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:25,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:25:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:26,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 497 states and 699 transitions. [2023-11-19 03:25:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 699 transitions. [2023-11-19 03:25:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-11-19 03:25:26,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:26,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:26,245 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 501 states and 703 transitions. [2023-11-19 03:25:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 703 transitions. [2023-11-19 03:25:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-11-19 03:25:26,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:26,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:26,705 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:25:27,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 506 states and 710 transitions. [2023-11-19 03:25:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 710 transitions. [2023-11-19 03:25:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:25:27,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:27,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:27,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:27,280 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:27,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 513 states and 720 transitions. [2023-11-19 03:25:27,674 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 720 transitions. [2023-11-19 03:25:27,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:25:27,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:27,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:27,766 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:25:27,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:27,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 517 states and 723 transitions. [2023-11-19 03:25:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 723 transitions. [2023-11-19 03:25:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-19 03:25:27,927 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:27,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:27,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:28,138 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:25:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 519 states and 725 transitions. [2023-11-19 03:25:28,434 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 725 transitions. [2023-11-19 03:25:28,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-19 03:25:28,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:28,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:28,602 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 03:25:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 521 states and 728 transitions. [2023-11-19 03:25:28,679 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 728 transitions. [2023-11-19 03:25:28,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:25:28,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:28,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:28,864 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:25:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:29,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 526 states and 736 transitions. [2023-11-19 03:25:29,495 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 736 transitions. [2023-11-19 03:25:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-19 03:25:29,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:29,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:25:30,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 528 states and 737 transitions. [2023-11-19 03:25:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 737 transitions. [2023-11-19 03:25:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:25:30,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:30,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-19 03:25:30,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:30,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 530 states and 740 transitions. [2023-11-19 03:25:30,635 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 740 transitions. [2023-11-19 03:25:30,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-19 03:25:30,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:30,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:30,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:31,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:31,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 556 states and 769 transitions. [2023-11-19 03:25:31,032 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 769 transitions. [2023-11-19 03:25:31,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:25:31,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:31,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 571 states and 789 transitions. [2023-11-19 03:25:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 789 transitions. [2023-11-19 03:25:31,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:25:31,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:31,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:32,098 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:32,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 575 states and 792 transitions. [2023-11-19 03:25:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 792 transitions. [2023-11-19 03:25:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:25:32,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:32,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:32,627 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:25:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 577 states and 793 transitions. [2023-11-19 03:25:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 793 transitions. [2023-11-19 03:25:32,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-19 03:25:32,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:32,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:33,060 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 03:25:33,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:33,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 607 states and 825 transitions. [2023-11-19 03:25:33,562 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 825 transitions. [2023-11-19 03:25:33,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:25:33,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:33,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:33,664 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:33,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 618 states and 837 transitions. [2023-11-19 03:25:33,934 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 837 transitions. [2023-11-19 03:25:33,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:25:33,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:33,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:34,038 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:25:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 653 states and 879 transitions. [2023-11-19 03:25:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 879 transitions. [2023-11-19 03:25:35,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-19 03:25:35,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:35,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:35,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:35,873 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:25:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:36,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 658 states and 885 transitions. [2023-11-19 03:25:36,191 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 885 transitions. [2023-11-19 03:25:36,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:25:36,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:36,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:36,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:36,300 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:37,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:37,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 682 states and 919 transitions. [2023-11-19 03:25:37,400 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 919 transitions. [2023-11-19 03:25:37,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:25:37,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:37,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:37,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:37,562 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 686 states and 924 transitions. [2023-11-19 03:25:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 924 transitions. [2023-11-19 03:25:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-19 03:25:37,801 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:37,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:38,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:38,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 690 states and 927 transitions. [2023-11-19 03:25:38,284 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 927 transitions. [2023-11-19 03:25:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:25:38,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:38,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:38,404 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:25:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:38,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 718 states and 955 transitions. [2023-11-19 03:25:38,906 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 955 transitions. [2023-11-19 03:25:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:25:38,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:38,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-19 03:25:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 724 states and 962 transitions. [2023-11-19 03:25:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 962 transitions. [2023-11-19 03:25:39,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-19 03:25:39,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:39,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:39,588 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:40,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 766 states and 1021 transitions. [2023-11-19 03:25:40,038 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1021 transitions. [2023-11-19 03:25:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:25:40,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:40,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:40,204 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-11-19 03:25:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:40,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 767 states and 1021 transitions. [2023-11-19 03:25:40,367 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1021 transitions. [2023-11-19 03:25:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:25:40,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:40,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:40,469 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:40,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:40,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 803 states and 1061 transitions. [2023-11-19 03:25:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1061 transitions. [2023-11-19 03:25:40,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:25:40,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:40,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 91 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 03:25:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 814 states and 1074 transitions. [2023-11-19 03:25:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1074 transitions. [2023-11-19 03:25:41,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 03:25:41,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:41,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 76 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:46,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:46,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 884 states and 1168 transitions. [2023-11-19 03:25:46,868 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1168 transitions. [2023-11-19 03:25:46,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 03:25:46,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:46,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:46,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 76 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:48,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 894 states and 1176 transitions. [2023-11-19 03:25:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1176 transitions. [2023-11-19 03:25:48,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-19 03:25:48,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:48,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:48,537 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 76 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:25:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:25:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 898 states and 1179 transitions. [2023-11-19 03:25:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1179 transitions. [2023-11-19 03:25:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 03:25:49,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:25:49,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:25:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:25:49,242 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.